Patents by Inventor Margaret Louise Blohm
Margaret Louise Blohm 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: 8497029Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: GrantFiled: September 28, 2011Date of Patent: July 30, 2013Assignee: General Electric CompanyInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Publication number: 20120251774Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: ApplicationFiled: September 28, 2011Publication date: October 4, 2012Applicant: GENERAL ELECTRIC COMPANYInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Patent number: 8222172Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to europia, further comprises ytterbia (Yb2O3), lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: GrantFiled: May 31, 2011Date of Patent: July 17, 2012Assignee: General Electric CompanyInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Patent number: 8178219Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: GrantFiled: January 6, 2009Date of Patent: May 15, 2012Assignee: General Electric CompanyInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Patent number: 8062775Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: GrantFiled: December 22, 2008Date of Patent: November 22, 2011Assignee: General Electric CompanyInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Publication number: 20110226154Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to europia, further comprises ytterbia (Yb2O3), lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: ApplicationFiled: May 31, 2011Publication date: September 22, 2011Applicant: GENERAL ELECTRIC COMPANYInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Patent number: 7977267Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: GrantFiled: December 22, 2008Date of Patent: July 12, 2011Assignee: General Electric CompanyInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Patent number: 7914856Abstract: The present invention provides methods for manufacturing an article having a wetting-resistant surface. The method includes providing a mixture comprising a plurality of micron-sized first particles and a plurality of nano-sized second particles, and a binder; depositing the mixture onto a substrate to form a wetting-resistant surface via a thermal spray process. The mixture is deposited without substantial melting of the first and second particles. The wetting-resistant surface has wettability sufficient to generate, with a reference fluid, a static contact angle of greater than about 90 degrees.Type: GrantFiled: June 29, 2007Date of Patent: March 29, 2011Assignee: General Electric CompanyInventors: Tao Deng, Dennis Michael Gray, Todd Charles Curtis, Yuk-Chiu Lau, Dalong Zhong, Ming Feng Hsu, Nitin Bhate, Kripa Kiran Varanasi, Pazhayannur Ramanathan Subramanian, Margaret Louise Blohm
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Publication number: 20100147185Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: ApplicationFiled: December 22, 2008Publication date: June 17, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Publication number: 20100151197Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: ApplicationFiled: January 6, 2009Publication date: June 17, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm, Mohan Manoharan
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Publication number: 20100151264Abstract: Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).Type: ApplicationFiled: December 22, 2008Publication date: June 17, 2010Applicant: GENERAL ELECTRIC COMPANYInventors: Molly Maureen Gentleman, James Anthony Ruud, Margaret Louise Blohm
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Publication number: 20090004379Abstract: The present invention provides methods for manufacturing an article having a wetting-resistant surface. The method includes providing a mixture comprising a plurality of micron-sized first particles and a plurality of nano-sized second particles, and a binder; depositing the mixture onto a substrate to form a wetting-resistant surface via a thermal spray process. The mixture is deposited without substantial melting of the first and second particles. The wetting-resistant surface has wettability sufficient to generate, with a reference fluid, a static contact angle of greater than about 90 degrees.Type: ApplicationFiled: June 29, 2007Publication date: January 1, 2009Applicant: GENERAL ELECTRIC COMPANYInventors: Tao Deng, Dennis Michael Gray, Todd Charles Curtis, Yuk-Chiu Lau, Dalong Zhong, Ming Feng Hsu, Nitin Bhate, Kripa Kiran Varanasi, Pazhayannur Ramanathan Subramanian, Margaret Louise Blohm
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Publication number: 20030216539Abstract: Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produce a hydroxy-terminated polyester intermediate, and then conducting a reaction of the intermediate with a carbonate precursor, preferably in the presence of a dihydroxy compound such as bisphenol A. The products have excellent physical properties, including a high degree of weatherability. They may be blended with other polymers such as polycarbonates, poly(alkylene carboxylates), polyarylates, polyetherimides, and addition polymers to improve the weatherability thereof.Type: ApplicationFiled: April 11, 2003Publication date: November 20, 2003Inventors: Tiberiu Mircea Siclovan, Jimmy Lynn Webb, Sterling Bruce Brown, Donald Joseph Buckley, James Edward Pickett, Joseph Anthony Suriano, Paul Dean Sybert, Daniel Joseph Brunelle, Margaret Louise Blohm, Hongyi Zhou, Georgia Dris Fishburn
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Patent number: 6559270Abstract: Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produce a hydroxy-terminated polyester intermediate, and then conducting a reaction of the intermediate with a carbonate precursor, preferably in the presence of a dihydroxy compound such as bisphenol A. The products have excellent physical properties, including a high degree of weatherability. They may be blended with other polymers such as polycarbonates, poly(alkylene carboxylates), polyarylates, polyetherimides, and addition polymers to improve the weatherability thereof.Type: GrantFiled: October 12, 1999Date of Patent: May 6, 2003Assignee: General Electric CompanyInventors: Tiberiu Mircea Siclovan, Jimmy Lynn Webb, Sterling Bruce Brown, Donald Joseph Buckley, Jr., James Edward Pickett, Joseph Anthony Suriano, Paul Dean Sybert, Daniel Joseph Brunelle, Margaret Louise Blohm, Hongyi Zhou, Georgia Dris Fishburn
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Patent number: 5693742Abstract: A method for making polyarylene ethers comprises the step of melt polymerizing phenolic monomers in the presence of oxygen and oxidative coupling catalysts without employing environmentally unfriendly solvents.Type: GrantFiled: September 15, 1995Date of Patent: December 2, 1997Assignee: General Electric CompanyInventors: Dwain Montgomery White, Margaret Louise Blohm, David Winfield Woodruff, Sterling Bruce Brown