Patents by Inventor Robert A. Hendel
Robert A. Hendel 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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Publication number: 20220127731Abstract: A composition for corrosion control in aqueous systems, the composition providing a formulation of a concentrated aluminum corrosion inhibitor; and (i) a polycarboxylic acid polymer, (ii) a sulfonic acid polymer, (iii) a combination of a polycarboxylic acid and a polysulfonic acid, (iv) an organic phosphonate, (v) a combination of a phosphonate and a polycarboxylic acid, or (vi) a combination of a phosphonate and a polysulfonic acid. A method for corrosion control in aqueous systems, the method providing a concentrated formulation, the concentrated formulation having an aluminum corrosion inhibitor and (i) a polycarboxylic acid polymer, (ii) a sulfonic acid polymer, (iii) a combination of a polycarboxylic acid and a polysulfonic acid, (iv) an organic phosphonate, (v) a combination of a phosphonate and a polycarboxylic acid, or (vi) a combination of a phosphonate and a polysulfonic acid; and delivering the concentrated formulation to an aqueous stream.Type: ApplicationFiled: March 27, 2020Publication date: April 28, 2022Inventors: Janine CLEMENS, Robert HENDEL, Paul FRAIL, Judy BARRON
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Publication number: 20190022253Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: July 25, 2018Publication date: January 24, 2019Inventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Publication number: 20170252463Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: May 19, 2017Publication date: September 7, 2017Inventors: ROBERT HENDEL, WILLIAM B. STILLEY, SHANNON P. WILLIAMS
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Patent number: 9662406Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: GrantFiled: June 13, 2016Date of Patent: May 30, 2017Assignee: University of Virginia Patent FoundationInventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Publication number: 20170007722Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: June 13, 2016Publication date: January 12, 2017Inventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Patent number: 9415058Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: GrantFiled: December 11, 2013Date of Patent: August 16, 2016Assignee: University of Virginia Patent FoundationInventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Publication number: 20140100185Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: December 11, 2013Publication date: April 10, 2014Applicant: University of Virginia Patent FoundationInventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Publication number: 20130017153Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: July 9, 2012Publication date: January 17, 2013Applicant: University of Virginia Patent FoundationInventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Patent number: 8182851Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.Type: GrantFiled: April 9, 2009Date of Patent: May 22, 2012Assignee: Church & Dwight Co., Inc.Inventors: Edward A. Roman, Robert A. Hendel, Phillip Alan Forsythe, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
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Patent number: 8178138Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.Type: GrantFiled: April 9, 2009Date of Patent: May 15, 2012Assignee: Church & Dwight Co., Inc.Inventors: Robert A. Hendel, Edward A. Roman, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
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Publication number: 20100003193Abstract: The present invention provides a unit dosage of Apadenoson, a pharmacological stress agent, and use of the same as a pharmacologic agent for myocardial perfusion imaging.Type: ApplicationFiled: July 2, 2009Publication date: January 7, 2010Applicant: University of Virginia Patent FoundationInventors: Robert Hendel, William B. Stilley, Shannon P. Williams
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Publication number: 20090252837Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.Type: ApplicationFiled: April 9, 2009Publication date: October 8, 2009Inventors: Robert A. Hendel, Edward A. Roman, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
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Publication number: 20090252833Abstract: This invention provides a control release formulation or rumen-bypass dietary supplement in compacted form. The formulation or supplement has the capability to transport fatty acid calcium salt and between about 1-75 percent of one or more rumen-protected undegraded biologically active agents to the post-ruminal digestive system of a ruminant. A feedstock containing the formulation or supplement for ruminants beneficially improves feed efficiency and body growth. The feedstock also is adapted to improve the lactational performance of dairy cattle.Type: ApplicationFiled: April 9, 2009Publication date: October 8, 2009Inventors: Edward A. Roman, Robert A. Hendel, Phillip Alan Forsythe, Steven A. Bolkan, William J. Zuccarello, Zbigniew Senk
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Patent number: 7316787Abstract: A method of controlling the deposition of silica containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system about 1-500 ppm of a water-soluble or dispersible hydrophobically modified polyether polymer. Exemplary hydrophobically modified polyether polymers include alkylene oxide hydrophilic backbone repeat units and hydrophobic groups that may be attached to the backbone at a variety of locations such as 1) at the ends of the backbones, 2) either regularly or randomly spaced along the backbone length, or 3) as linking groups to link two or more portions of the backbone together.Type: GrantFiled: September 17, 2004Date of Patent: January 8, 2008Assignee: General Electric CompanyInventors: Robert A. Hendel, Laibin Yan, Longchun Cheng
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Publication number: 20070045189Abstract: Acid mine demineralization methods wherein the acid mine drainage is neutralized, clarified, and forwarded to a microfiltration unit. The so filtered drainage water is then forwarded to a reverse osmosis unit. The permeate from the reverse osmosis unit is characterized by reduced sulfate, silica, calcium, aluminum, iron, magnesium, and manganese levels. Additionally, improvement in reduction of total dissolved solids is noted.Type: ApplicationFiled: August 31, 2005Publication date: March 1, 2007Applicant: General Electric CompanyInventors: Frederick Lichtner, Robert Hendel, David Polizzotti
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Publication number: 20060060816Abstract: A method of controlling the deposition of silica containing scales and their adhesion to surfaces in contact with an aqueous system is disclosed which comprises adding to the aqueous system a water-soluble or dispersible hydrophobically modified polyether polymer.Type: ApplicationFiled: September 17, 2004Publication date: March 23, 2006Applicant: General Electric CompanyInventors: Robert Hendel, Laibin Yan, Longchun Chang
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Publication number: 20050056589Abstract: Methods of enhancing performance of a semi-permeable filtration membrane such as a polyamide R.O. membrane. A water soluble polymer is brought into contact with the membrane structure and is characterized by the Formula I wherein E is a repeat unit remaining after polymerization of an ethylenically unsaturated monomer or mixtures thereof; R1 is hydrogen or C1-C4 alkyl; R2 is C1-C6 alkyl, C1-C6 alkylene, di-hydroxy substituted C1-C6 alkyl, di-hydroxy substituted C1-C6 alkylene, aryl, or mixtures thereof; n is 0 to about 100; R3 is OH, SO3Z OSO3Z, PO3Z2, OPO3Z2, CO2Z, or mixtures thereof; Z is hydrogen or a water-soluble cation; and the mole ratio c:d ranges from about 30:1 to 1:20 respectively.Type: ApplicationFiled: September 16, 2003Publication date: March 17, 2005Applicant: General Electric CompanyInventors: Robert Hendel, Jean Lovett