Patents by Inventor Kelly Scott Chichak
Kelly Scott Chichak 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).
-
Patent number: 11193053Abstract: An oil composition includes an oil and an effective amount of a wax inhibitor that includes at least one modified alpha-olefin maleic anhydride copolymer of the formula: wherein R1 is selected from hydrogen or hydrocarbyl groups containing 12-60 carbon atoms and an average carbon atom number of R1, if not hydrogen, in the copolymer is in a range from 20 to 32, R2 is selected from hydrocarbyl groups containing 6-12 carbon atoms, and n is a number of repeating units ranging from 1 to 100.Type: GrantFiled: December 27, 2017Date of Patent: December 7, 2021Assignee: BL Technologies, Inc.Inventors: Xiaoan Xie, Wenqing Peng, Kelly Scott Chichak
-
Publication number: 20200377785Abstract: An oil composition includes an oil and an effective amount of a wax inhibitor that includes at least one modified alpha-olefin maleic anhydride copolymer of the formula: wherein R1 is selected from hydrogen or hydrocarbyl groups containing 12-60 carbon atoms and an average carbon atom number of R1, if not hydrogen, in the copolymer is in a range from 20 to 32, R2 is selected from hydrocarbyl groups containing 6-12 carbon atoms, and n is a number of repeating units ranging from 1 to 100.Type: ApplicationFiled: December 27, 2017Publication date: December 3, 2020Inventors: Xiaoan Xie, Wenqing Peng, Kelly Scott Chichak
-
Publication number: 20180127575Abstract: A process for improving the cold-flow properties of an oil that contains at least one paraffinic hydrocarbon material is described. The process includes the step of contacting the oil with a gradient copolymer formed by a controlled free-radical polymerization technique, or by a reversible deactivation radical polymerization technique. The gradient copolymer includes at least one polymer chain having both an alkylacrylate monomeric unit and an alkyl(meth)acrylate monomeric unit. The polymer chain is further characterized by a gradual transition in monomeric composition between the alkylacryalte unit and the alkyl(meth)acrylate unit. At least one of the alkylacrylate or alkyl(meth)acrylate monomeric units contains at least one pendant alkyl chain of 12 or more carbon atoms. A related method of transporting petroleum crude oil that contains dissolved wax through a pipeline is described, employing the gradient copolymer set for in this disclosure.Type: ApplicationFiled: December 21, 2016Publication date: May 10, 2018Inventor: Kelly Scott Chichak
-
Publication number: 20170267716Abstract: Provided herein are aptamer-polymer conjugates which are responsive to environmental stimuli and are useful in selective purification of untagged target polypeptides.Type: ApplicationFiled: March 16, 2016Publication date: September 21, 2017Inventors: Anthony John Murray, Andrew David Pris, Erik Leeming Kvam, Nandini Nagraj, Eugene Pauling Boden, Ernest William Kovacs, Louisa Ruth Carr, Rui Chen, Tiberiu Mircea Siclovan, Kelly Scott Chichak
-
Patent number: 9711748Abstract: Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and electron transporting layer comprising a fluoro compound of formula I (Ar2)n—Ar1—(Ar2)n??I wherein Ar1 is C5-C40 aryl, C5-C40 substituted aryl, C5-C40 heteroaryl, or C5-C40 substituted heteroaryl; Ar2 is, independently at each occurrence, fluoro- or fluoroalkyl-substituted C5-40 heteroaryl; and n is 1, 2, or 3.Type: GrantFiled: August 30, 2012Date of Patent: July 18, 2017Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kelly Scott Chichak, Jie Jerry Liu, Joseph John Shiang, Arunkumar Natarajan, Christian Maria Anton Heller
-
Patent number: 9515283Abstract: Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and an electron transporting layer comprising inorganic nanoparticles dispersed in an organic matrix.Type: GrantFiled: August 30, 2012Date of Patent: December 6, 2016Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jie Jerry Liu, Jr., Srinivas Prasad Sista, Xiaolei Shi, Ri-An Zhao, Kelly Scott Chichak, Jeffrey Michael Youmans, Kevin Henry Janora, Larry Gene Turner
-
Publication number: 20160130375Abstract: Maleic anhydride polymers having pendant groups that contain at least one quaternary amine group are effective coagulants for use in treating wastewater and other waters containing dispersed impurities.Type: ApplicationFiled: June 3, 2013Publication date: May 12, 2016Inventor: Kelly Scott CHICHAK
-
Patent number: 8969856Abstract: Optoelectronic devices that have enhanced internal outcoupling are disclosed. The devices include a substrate, an anode, a cathode, an electroluminescent layer, and a hole injecting layer. The hole injecting layer includes inorganic nanoparticles that have a bimodal particle size distribution and which are dispersed in an organic matrix.Type: GrantFiled: August 30, 2012Date of Patent: March 3, 2015Assignee: General Electric CompanyInventors: Jie Jerry Liu, Srinivas Prasad Sista, Xiaolei Shi, Ri-An Zhao, Kelly Scott Chichak, Jeffrey Michael Youmans, Kevin Henry Janora, Larry Gene Turner
-
Patent number: 8962157Abstract: Compounds of formula I may be used in optoelectronic devices wherein R1, R2 and R4 are, independently at each occurrence, H, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R3 is H or a is, independently at each occurrence, 1 or 2; b is, independently at each occurrence, an integer ranging from 0-3; c is, independently at each occurrence, an integer ranging from 0-4; Ar is independently at each occurrence, H, or heteroaryl; and at least two of Ar are heteroaryl.Type: GrantFiled: August 19, 2009Date of Patent: February 24, 2015Assignee: General Electric CompanyInventors: Qing Ye, Jie Liu, Kelly Scott Chichak, Yangang Liang
-
Patent number: 8865905Abstract: A compound of formula IV: wherein R1, R2, and R3 are, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; Ar is heteroaryl, aryl, alkyl or cycloalkyl; b and c are, independently at each occurrence, an integer ranging from 0-4; a is an integer ranging from 0-3; and n is an integer ranging from 2 to 4.Type: GrantFiled: March 21, 2013Date of Patent: October 21, 2014Assignee: General Electric CompanyInventors: Yangang Liang, Shengxia Liu, Rui Wang, Jie Liu, Kelly Scott Chichak
-
Patent number: 8691399Abstract: Compounds of formula I may be used in optoelectronic devices wherein R1 and R2 are, independently at each occurrence, H, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; a is an integer ranging from 0-2; b is 1 or 2; c is an integer ranging from 0-4; and Ar1 and Ar2 are independently heteroaryl.Type: GrantFiled: January 8, 2009Date of Patent: April 8, 2014Assignee: General Electric CompanyInventors: Kelly Scott Chichak, Qing Ye
-
Publication number: 20140061591Abstract: Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and electron transporting layer comprising a fluoro compound of formula I (Ar2)n—Ar1—(Ar2)n??I wherein Ar1 is C5-C40 aryl, C5-C40 substituted aryl, C5-C40 heteroaryl, or C5-C40 substituted heteroaryl; Ar2 is, independently at each occurrence, fluoro- or fluoroalkyl-substituted C5-40 heteroaryl; and n is 1, 2, or 3.Type: ApplicationFiled: August 30, 2012Publication date: March 6, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Kelly Scott Chichak, Jie Jerry Liu, Joseph John Shiang, Arunkumar Natarajan, Christian Maria Anton Heller
-
Publication number: 20140061593Abstract: Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and an electron transporting layer comprising inorganic nanoparticles dispersed in an organic matrix.Type: ApplicationFiled: August 30, 2012Publication date: March 6, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Jie Jerry Liu, JR., Srinivas Prasad Sista, Xiaolei Shi, Ri-An Zhao, Kelly Scott Chichak, Jeffrey Michael Youmans, Kevin Henry Janora, Larry Gene Turner
-
Publication number: 20140061592Abstract: Optoelectronic devices that have enhanced internal outcoupling are disclosed. The devices include a substrate, an anode, a cathode, an electroluminescent layer, and a hole injecting layer. The hole injecting layer includes inorganic nanoparticles that have a bimodal particle size distribution and which are dispersed in an organic matrix.Type: ApplicationFiled: August 30, 2012Publication date: March 6, 2014Applicant: GENERAL ELECTRIC COMPANYInventors: Jie Jerry Liu, Srinivas Prasad Sista, Xiaolei Shi, Ri-An Zhao, Kelly Scott Chichak, Jeffrey Michael Youmans, Kevin Henry Janora, Larry Gene Turner
-
Patent number: 8512879Abstract: A polymer useful in an optoelectronic device comprises structural unit of formula I: wherein R1 is, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; a is, independently at each occurrence, an integer ranging from 0-4; Ar1 is aryl or heteroaryl; Ar2 is fluorene; R2 is alkylene, substituted alkylene, oxaalkylene, CO, or CO2; R3, R4 and R5 are independently hydrogen, alkyl, alkoxy, alkylaryl, aryl, arylalkyl, heteroaryl, substituted alkyl; substituted alkoxy, substituted alkylaryl, substituted aryl, substituted arylalkyl, or substituted heteroaryl; and L is derived from phenylpyridine, tolylpyridine, benzothienylpyridine, phenylisoquinoline, dibenzoquinozaline, fluorenylpyridine, ketopyrrole, 2-(1-naphthyl)benzoxazole)), 2-phenylbenzoxazole, 2 phenylbenzothiazole, coumarin, thienylpyridine, phenylpyridine, benzothienylpyridine, 3 methoxy-2-phenylpyridine, thienylpyridine, phenylimine, vinylpyridine, pyridylnaphthalene, pyridylpyrroType: GrantFiled: November 10, 2009Date of Patent: August 20, 2013Assignee: General Electric CompanyInventors: Qing Ye, Jie Lu, Kelly Scott Chichak
-
Patent number: 8426601Abstract: A compound of formula II is prepared by: reacting a compound of formula F with 1-chloro-3,5-dibromobenzene to form a compound of formula G; reacting the compound of formula G with pinacol diborane to form a compound of formula H; reacting the compound of formula H with 1-bromo-3-iodobenzene to form a compound of formula J.Type: GrantFiled: March 20, 2012Date of Patent: April 23, 2013Assignee: General Electric CompanyInventors: Yangag Liang, Shengxia Liu, Rui Wang, Jie Liu, Kelly Scott Chichak
-
Patent number: 8364419Abstract: A system, device and methods, for determining at least two analytes, wherein the system and device include at least one resonant sensor circuit that includes a sensing material that predictably affects the resonant complex impedance response of a sensor electrode. The sensing material has at least two material properties that change when the materials are exposed to two or more analytes. The system and device also include a processor that generates a multivariate sensor response pattern that is based at least in part on a change in the two material properties of the sensing material.Type: GrantFiled: April 15, 2009Date of Patent: January 29, 2013Assignee: General Electric CompanyInventors: Radislav Alexandrovich Potyrailo, James Anthony Cella, Cheryl Margaret Surman, Kelly Scott Chichak, Steven Go
-
Publication number: 20120178938Abstract: A compound of formula II is prepared by: reacting a compound of formula F with 1-chloro-3,5-dibromobenzene to form a compound of formula G; reacting the compound of formula C with pinacol diborane to form a compound of formula H; reacting the compound of formula H with 1-bromo-3-iodobenzene to form a compound of formula J; and reacting the compound of formula J with pinacol diborane to form a compound of formula K; and reacting the compound of formula K with 3,5-dibromopyridine to form the compound of formula II.Type: ApplicationFiled: March 20, 2012Publication date: July 12, 2012Applicant: General Electric CompanyInventors: Yangang Liang, Shengxia Liu, Rui Wang, Jie Liu, Kelly Scott Chichak
-
Patent number: 8178682Abstract: An organic compound of formula E is made from a process comprising: reacting a compound of formula A and a compound of formula B to form a compound of formula C; and reacting one of the compound of formula C and the compound of formula D with a first boron esterification reagent to generate a boronic acid or a boronic ester to react with another of the compound of formula C and the compound of formula D to form a compound of formula E; wherein R1, R2, and R3 are, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical.Type: GrantFiled: June 26, 2009Date of Patent: May 15, 2012Assignee: General Electric CompanyInventors: Yangang Liang, Shengxia Liu, Rui Wang, Jie Liu, Kelly Scott Chichak
-
Patent number: 8062768Abstract: Organic compounds of formula I may be used in optoelectronic devices wherein R1 is, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; R2 is, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical; a is, independently at each occurrence, an integer ranging from 0-4; b is, independently at each occurrence, an integer ranging from 0-3; Ar1 is a direct bond or heteroaryl, aryl, or alkyl or cycloalkyl; Ar2 is heteroaryl, aryl, or alkyl or cycloalkyl; c is 0, 1 or 2; and n is an integer ranging from 2-4.Type: GrantFiled: May 22, 2008Date of Patent: November 22, 2011Assignee: General Electric CompanyInventors: Yangang Liang, Shengxia Liu, Kelly Scott Chichak, Qing Ye, Jie Liu