Patents by Inventor Deven Shah
Deven Shah 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: 9464054Abstract: Disclosed are novel polymorphic trihydrated forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]benzenesulfonamide. One embodiment of the present invention is directed to a crystalline form of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-25 phenyl]-benzenesulfonamide (hereinafter “Compound A_crystalline trihydrate form I”), wherein the crystalline form is characterized by an X-ray powder diffraction pattern comprising diffraction angles (°28), when measured using Cu Ka radiation, at about 4.5, 9.0, 13.6, 13.9, 15.8, 17.8, 18.2, 18.5, 19.1, 19.9, 20A, 21.2, 22.1, 22.7, 24.3, 25.0, 25.6, 26.2, 26.8, 27.3, 27.6, 28.0, 28.8, and 30.8.Type: GrantFiled: August 12, 2015Date of Patent: October 11, 2016Assignee: ChemoCentryx, Inc.Inventors: Joanna Bis, David H. Igo, Bert Ho, Deven Shah
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Publication number: 20160039762Abstract: Disclosed are novel polymorphic trihydrated forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]benzenesulfonamide. One embodiment of the present invention is directed to a crystalline form of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-25 phenyl]-benzenesulfonamide (hereinafter “Compound A_crystalline trihydrate form I”), wherein the crystalline form is characterized by an X-ray powder diffraction pattern comprising diffraction angles (°28), when measured using Cu Ka radiation, at about 4.5, 9.0, 13.6, 13.9, 15.8, 17.8, 18.2, 18.5, 19.1, 19.9, 20A, 21.2, 22.1, 22.7, 24.3, 25.0, 25.6, 26.2, 26.8, 27.3, 27.6, 28.0, 28.8, and 30.8.Type: ApplicationFiled: August 12, 2015Publication date: February 11, 2016Inventors: Joanna BIS, David H. IGO, Bert HO, Deven SHAH
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Patent number: 9139526Abstract: Disclosed are novel polymorphic trihydrated forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl]benzenesulfonamide. One embodiment of the present invention is directed to a crystalline form of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-25 phenyl]-benzenesulfonamide (hereinafter “Compound A crystalline trihydrate form I”), wherein the crystalline form is characterized by an X-ray powder diffraction pattern comprising diffraction angles (°28), when measured using Cu Ka radiation, at about 4.5, 9.0, 13.6, 13.9, 15.8, 17.8, 18.2, 18.5, 19.1, 19.9, 20A, 21.2, 22.1, 22.7, 24.3, 25.0, 25.6, 26.2, 26.8, 27.3, 27.6, 28.0, 28.8, and 30.8.Type: GrantFiled: July 20, 2012Date of Patent: September 22, 2015Assignee: ChemoCentryx, Inc.Inventors: Joanna Bis, David H. Igo, Bert Ho, Deven Shah
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Patent number: 8815405Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least three binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has three binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: GrantFiled: May 23, 2011Date of Patent: August 26, 2014Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20140155438Abstract: Disclosed are novel polymorphic trihydrated forms of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-phenyl] benzenesulfonamide. One embodiment of the present invention is directed to a crystalline form of the sodium salt of 4-tert-butyl-N-[4-chloro-2-(1-oxy-pyridine-4-carbonyl)-25 phenyl]-benzenesulfonamide (hereinafter “Compound A _ crystal-line trihydrate form I”), wherein the crystalline form is characterized by an X-ray powder diffraction pattern comprising diffraction angles (°28), when measured using Cu Ka radiation, at about 4.5, 9.0, 13.6, 13.9, 15.8, 17.8, 18.2, 18.5, 19.1, 19.9, 20A, 21.2, 22.1, 22.7, 24.3, 25.0, 25.6, 26.2, 26.8, 27.3, 27.6, 28.0, 28.8, and 30.8.Type: ApplicationFiled: July 20, 2012Publication date: June 5, 2014Applicant: CHEMOCENTRYX, INC.Inventors: Joanna Bis, David H. Igo, Bert Ho, Deven Shah
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Patent number: 8236885Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: GrantFiled: November 17, 2009Date of Patent: August 7, 2012Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20110224349Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least three binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has three binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: ApplicationFiled: May 23, 2011Publication date: September 15, 2011Applicant: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Patent number: 7947763Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least three binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has three binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: GrantFiled: June 13, 2006Date of Patent: May 24, 2011Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20100137495Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: ApplicationFiled: November 17, 2009Publication date: June 3, 2010Inventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Patent number: 7642309Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: GrantFiled: August 9, 2004Date of Patent: January 5, 2010Assignee: Behr Process CorporationInventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20070221097Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least three binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has three binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: ApplicationFiled: June 13, 2006Publication date: September 27, 2007Inventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim L. Nguyen, My Linh Pham, Sidney Maxey
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Publication number: 20070207800Abstract: The present invention makes it possible to obtain debug- and other diagnostic information from mobile electronic devices in a system operator network. A Log Management object provides support for logging diagnostic data. A log file is employed to collect information on various device features for which tracing or debugging is turned on in a mobile electronic device such as, for example, a mobile handset, cellular phone, a personal digital assistant, a pager and a personal computer. It is also used to selectively collect information on specific events that are monitored, device specific data being collected, and network performance data, among other items. The diagnostic agent in the mobile device is a client side application that may run on the mobile device when required, or continuously as a monitoring application, and which manages and collects tracing information wirelessly to a server using a cellular data network.Type: ApplicationFiled: February 20, 2007Publication date: September 6, 2007Inventors: Robert Daley, Deven Shah, Karen Chan, Bindu Rao
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Publication number: 20060030656Abstract: The present invention provides increased stain resistance, tannin blocking, adhesion, and various other properties. A composition in accordance with the principles of the present invention comprises at least two binders, nanoparticle pigment, and pigmentary titanium dioxide. In one embodiment, the present invention relates to a coating on a substrate wherein the coating has two binders, nanoparticle metal oxide pigment, and pigmentary titanium dioxide. Various additives may be included to formulate paint as known in the art.Type: ApplicationFiled: August 9, 2004Publication date: February 9, 2006Inventors: Ming-Ren Tarng, Mark Minamyer, Anh Pham, Stan Brownell, Annie Pham, Anil Alexander, Deven Shah, Kim Nguyen, My Linh Pham, Sidney Maxey