Patents by Inventor James Sikorski
James Sikorski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12246599Abstract: A hydraulic regenerative braking system is provided for using hydraulic fluid to capture energy from a vehicle during a braking event. The system captures kinetic energy from a shaft of the vehicle and stores the kinetic energy as hydraulic potential energy. That is, the system captures rotational energy as hydraulic potential energy in an accumulator. The hydraulic regenerative braking system also discharges the hydraulic potential energy as kinetic energy. During braking, kinetic energy is transferred from the vehicle shaft to a gearbox, and from the gearbox to a hydraulic pump. The hydraulic pump uses the kinetic energy to pump hydraulic fluid to an accumulator, increasing the hydraulic potential energy stored in the accumulator. During driving, the hydraulic fluid is released from the accumulator to the hydraulic pump, generating kinetic energy that is transferred to the vehicle shaft via the gearbox.Type: GrantFiled: September 9, 2022Date of Patent: March 11, 2025Assignee: HIT THE BRAKES, LLCInventor: Robert James Sikorski
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Publication number: 20240083237Abstract: A hydraulic regenerative braking system is provided for using hydraulic fluid to capture energy from a vehicle during a braking event. The system captures kinetic energy from a shaft of the vehicle and stores the kinetic energy as hydraulic potential energy. That is, the system captures rotational energy as hydraulic potential energy in an accumulator. The hydraulic regenerative braking system also discharges the hydraulic potential energy as kinetic energy. During braking, kinetic energy is transferred from the vehicle shaft to a gearbox, and from the gearbox to a hydraulic pump. The hydraulic pump uses the kinetic energy to pump hydraulic fluid to an accumulator, increasing the hydraulic potential energy stored in the accumulator. During driving, the hydraulic fluid is released from the accumulator to the hydraulic pump, generating kinetic energy that is transferred to the vehicle shaft via the gearbox.Type: ApplicationFiled: September 9, 2022Publication date: March 14, 2024Inventor: Robert James Sikorski
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Patent number: 9352743Abstract: A hydraulic hybrid system for implementation in a machine. The system includes a hydraulic system, an energy source, an output, and a transmission. The hydraulic system includes a primary hydraulic pump/motor (primary motor) that is hydraulically coupled to a reservoir and a variable-volume accumulator assembly. The primary motor is configured to charge an accumulator of the variable-volume accumulator assembly with a working fluid when mechanically driven. The storage volume of variable-volume accumulator assembly varies based on a kinetic output condition of the machine. The energy source is configured to produce primary kinetic energy. The output is configured to receive at least a first portion of the primary kinetic energy. The transmission is coupled between the energy source and the output and selectively coupled to the primary motor. The transmission is configured to mechanically drive the primary motor using a second portion of the primary kinetic energy.Type: GrantFiled: March 17, 2014Date of Patent: May 31, 2016Assignee: STORED ENERGY SOLUTIONS INC.Inventors: Robert Dane Davis, Robert James Sikorski
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Publication number: 20160047397Abstract: An example embodiment includes a hydraulic hybrid system. The hydraulic hybrid system includes a hydraulic system, an energy source configured to produce primary kinetic energy, an output configured to receive at least a first portion of the primary kinetic energy, and a transmission coupled between the energy source and the output and selectively coupled to the hydraulic system. The hydraulic system includes a reservoir, a sequenced accumulator assembly, and a hydraulic pump/motor that is hydraulically coupled to the reservoir and the sequenced accumulator assembly and configured to charge the sequenced accumulator assembly when mechanically driven. The sequenced accumulator assembly includes two or more accumulators, one or more sequence valves, and one or more check valves. The sequenced accumulator assembly is configured to store varying amounts of potential hydraulic energy by introducing and removing one or more of the accumulators from operation.Type: ApplicationFiled: October 23, 2015Publication date: February 18, 2016Inventors: Robert James Sikorski, Ren Levi Copeland
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Publication number: 20140274522Abstract: A hydraulic hybrid system for implementation in a machine. The system includes a hydraulic system, an energy source, an output, and a transmission. The hydraulic system includes a primary hydraulic pump/motor (primary motor) that is hydraulically coupled to a reservoir and a variable-volume accumulator assembly. The primary motor is configured to charge an accumulator of the variable-volume accumulator assembly with a working fluid when mechanically driven. The storage volume of variable-volume accumulator assembly varies based on a kinetic output condition of the machine. The energy source is configured to produce primary kinetic energy. The output is configured to receive at least a first portion of the primary kinetic energy. The transmission is coupled between the energy source and the output and selectively coupled to the primary motor. The transmission is configured to mechanically drive the primary motor using a second portion of the primary kinetic energy.Type: ApplicationFiled: March 17, 2014Publication date: September 18, 2014Applicant: Stored Energy Solutions Inc.Inventors: Robert Dane Davis, Robert James Sikorski
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Patent number: 8003179Abstract: Film structures, packages, films and methods of making the same are provided wherein the film structures have a desiccant material incorporated into at least one layer of the film structures and further wherein the film structures can comprise a material for making a peelable seal when the film structures are heat sealed to other film structures. The film structures are utilized for a package to hold a product that may be sensitive to the presence of moisture. The product may preferably be pharmaceutical products, nutraceutical products, or devices such as absorbable sutures or medical stents, although any moisture-sensitive product is contemplated by the present invention.Type: GrantFiled: August 1, 2006Date of Patent: August 23, 2011Assignee: Alcan Packaging Flexible FranceInventors: Rick Merical, Lee Murray, James Sikorsky
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Publication number: 20080118969Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.Type: ApplicationFiled: January 29, 2008Publication date: May 22, 2008Applicant: G.D. Searle LLCInventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
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Publication number: 20080009642Abstract: A probucol or a probucol derivative can be efficiently converted to a monoester or monoether of probucol by reacting the free hydroxyl-containing probucol or a derivative thereof (by which is meant a probucol compound with at least one substituent that is different from that on the parent probucol molecule but which maintains the two free hydroxyl groups) with a Grignard reagent or a lithium reagent that produces a magnesium bromide or lithium salt of probucol or the probucol derivative. The probucol compound anion anion is then reacted with an ester or ether forming compound.Type: ApplicationFiled: September 13, 2007Publication date: January 10, 2008Inventors: James Sikorski, M. Weingarten
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Publication number: 20070219274Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.Type: ApplicationFiled: March 29, 2007Publication date: September 20, 2007Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michelle Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
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Publication number: 20070203246Abstract: The present invention provides combinations of cardiovascular therapeutic compounds for the prophylaxis or treatment of cardiovascular disease including hypercholesterolemia, atherosclerosis, or hyperlipidemia. Combinations disclosed include an HMG CoA reductase inhibitor combined with a cholesteryl ester transfer protein (CETP) inhibitor.Type: ApplicationFiled: May 1, 2007Publication date: August 30, 2007Inventors: Bradley Keller, James Sikorski, Kevin Glenn, Daniel Connolly, Mark Smith
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Publication number: 20070160789Abstract: Film structures, packages, films and methods of making the same are provided wherein the film structures have a desiccant material incorporated into at least one layer of the film structures and further wherein the film structures can comprise a material for making a peelable seal when the film structures are heat sealed to other film structures. The film structures are utilized for a package to hold a product that may be sensitive to the presence of moisture. The product may preferably be pharmaceutical products, nutraceutical products, or devices such as absorbable sutures or medical stents, although any moisture-sensitive product is contemplated by the present invention.Type: ApplicationFiled: August 1, 2006Publication date: July 12, 2007Inventors: Rick Merical, Lee Murray, James Sikorsky
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Publication number: 20070093453Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.Type: ApplicationFiled: December 15, 2006Publication date: April 26, 2007Applicant: AtheroGenics, Inc.Inventors: Kimberly Worsencroft, Liming Ni, Zhihong Ye, Charles Meng, M. Weingarten, Jacob Simpson, James Sikorski
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Publication number: 20070037754Abstract: Selected bis-amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human inmmunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.Type: ApplicationFiled: August 10, 2006Publication date: February 15, 2007Applicant: G.D. Searle & Co.Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
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Publication number: 20070004646Abstract: Selected heterocyclecarbonyl amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, compositions, and methods for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.Type: ApplicationFiled: June 12, 2006Publication date: January 4, 2007Applicant: G.D. Searle & Co.Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
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Publication number: 20060264483Abstract: Selected sulfonylalkanoylamino hydroxyethylamine sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.Type: ApplicationFiled: April 4, 2006Publication date: November 23, 2006Applicant: G.D. Searle & Co.Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, Joseph McDonald
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Publication number: 20060258735Abstract: It has been discovered certain 1,3-bis-(substituted-phenyl)-2-propen-1-ones, including compounds of formula (I) inhibit the expression of VCAM-1, and thus can be used to treat a patient with a disorder mediated by VCAM-1. Examples of inflammatory disorders that are mediated by VCAM-1 include, but are not limited to arthritis, asthma, dermatitis, cystic fibrosis, post transplantation late and chronic solid organ rejection, multiple sclerosis, systemic lupus erythematosis, inflammatory bowel diseases, autoimmune diabetes, diabetic retinopathy, rhinitis, ischemia-reperfusion injury, post-angioplasty restenosis, chronic obstructive pulmonary disease (COPD), glomerulonephritis, Graves disease, gastrointestinal allergies, conjunctivitis, atherosclerosis, coronary artery disease, angina and small artery disease.Type: ApplicationFiled: July 13, 2006Publication date: November 16, 2006Inventors: Charles Meng, Liming Ni, James Sikorski, Lee Hoong
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Publication number: 20060229304Abstract: The invention relates to substituted aryl and heteroaryl (R)-Chiral Halogenated 1-Substitutedamino-(n+1)-Alkanol compounds useful as inhibitors of cholesteryl ester transfer protein (CETP; plasma lipid transfer protein-I) and compounds, compositions and methods for treating atherosclerosis and other coronary artery diseases. Novel high yield, stereoselective processes for the preparation of the chiral substituted alkanol compounds from chiral and achiral intermediates are described.Type: ApplicationFiled: March 9, 2006Publication date: October 12, 2006Inventors: James Sikorski, Richard Durley, Margaret Grapperhaus, Mark Massa, Emily Reinhard, Yvette Fobian, Michael Tollefson, Lijuan Wang, Brian Hickory, Monica Norton, William Vernier, Deborah Mischke, Michele Promo, Ashton Hamme, Dale Spangler, Melvin Rueppel
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Publication number: 20060199822Abstract: Bis-sulfonamido hydroxyethylamino compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to retroviral protease inhibiting compounds of the formula: or a pharmaceutically acceptable salt, prodrug or ester thereof, wherein the variables are as defined herein.Type: ApplicationFiled: February 8, 2006Publication date: September 7, 2006Applicant: G.D. Searle & Co.Inventors: John Freskos, Daniel Getman, John Talley, James Sikorski
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Publication number: 20060189611Abstract: Selected amino acid hydroxyethylamino sulfonamide compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease. The present invention relates to such retroviral protease inhibitors and, more particularly, relates to selected novel compounds, composition and method for inhibiting retroviral proteases, such as human immunodeficiency virus (HIV) protease, prophylactically preventing retroviral infection or the spread of a retrovirus, and treatment of a retroviral infection.Type: ApplicationFiled: January 24, 2006Publication date: August 24, 2006Applicant: G.D. Searle & Co.Inventors: Daniel Getman, Gary DeCrescenzo, John Freskos, Michael Vazquez, James Sikorski, Balekudru Devadas, Srinivasan Nagarajan, David Brown, Joseph McDonald
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Publication number: 20060189549Abstract: The invention relates to compounds, pharmaceutical compositions and methods of using compounds of the general formula or its pharmaceutically acceptable salt or ester, wherein the substituents are defined in the application.Type: ApplicationFiled: January 20, 2006Publication date: August 24, 2006Inventors: Liming Ni, Kimberly Worsencroft, M. Weingarten, Charles Meng, James Sikorski