Inventor · disambiguated record
Keith S. Kramer
Also filed as: KRAMER KEITH · KRAMER KEITH S
27 granted patents·5 pending applications·82 citations·filing 1997–2024
93Inventor score
Top patents by PatentIndex Score
32 records- 0187US2024391856A1Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2024·Application pending·0 cites
- 0286US12180133B2Photochlorination of partially-chlorinated chloromethanes to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 0386US2025236573A1Photochlorination of partially-chlorinated chloromethanes to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2024·Application pending·0 cites
- 0484US12054444B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2023·Granted Aug 6, 2024·0 cites·6 claims
- 0582US12435019B2Process for the production of chlorinated hydrocarbonsOCCIDENTAL CHEM CO·Filed 2024·Granted Oct 7, 2025·0 cites·19 claims
- 0678US11565988B2Method for making 1,1,3,3-tetrachloropropeneOCCIDENTAL CHEM CO·Filed 2021·Granted Jan 31, 2023·0 cites·14 claims
- 0776US9067858B2Methods for recovering 1,1,1,2,3-pentachloropropaneOCCIDENTAL CHEM CO·Filed 2013·Granted Jun 30, 2015·2 cites·28 claims
- 0876US6071561AChemical vapor deposition of fluorine-doped zinc oxideHARVARD COLLEGE·Filed 1997·Granted Jun 6, 2000·40 cites·20 claims
- 0974US11584703B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2020·Granted Feb 21, 2023·0 cites·19 claims
- 1073US9073046B2Catalyst and process for oxychlorination of ethylene to dichloroethaneOCCIDENTAL CHEM CO·Filed 2014·Granted Jul 7, 2015·1 cites·10 claims
- 1173US6037003AChemical vapor deposition of aluminum oxideHARVARD COLLEGE·Filed 1997·Granted Mar 14, 2000·38 cites·13 claims
- 1272US11104627B2Method for making 1,1,3,3-tetrachloropropeneOCCIDENTAL CHEM CO·Filed 2020·Granted Aug 31, 2021·0 cites·15 claims
- 1372US10562832B2Method for making 1,1,3,3-tetrachloropropeneOCCIDENTAL CHEM CO·Filed 2018·Granted Feb 18, 2020·0 cites·13 claims
- 1472US2021237038A1Catalyst and process for oxychlorination of ethylene to dichloroethaneOXY VINYLS LP·Filed 2021·Application pending·0 cites
- 1570US11780792B2Photochlorination of partially-chlorinated chloromethanes to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2020·Granted Oct 10, 2023·0 cites·15 claims
- 1670US7585806B2Catalyst compositions and process for oxychlorinationOXY VINYLS LP·Filed 2006·Granted Sep 8, 2009·1 cites·24 claims
- 1768US10787405B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2017·Granted Sep 29, 2020·0 cites·21 claims
- 1867US9598337B2Methods for recovering chlorinated hydrocarbonsOCCIDENTAL CHEM CO·Filed 2014·Granted Mar 21, 2017·0 cites·9 claims
- 1963US10981150B2Catalyst and process for oxychlorination of ethylene to dichloroethaneOXY VINYLS LP·Filed 2014·Granted Apr 20, 2021·0 cites·18 claims
- 2063US10207970B2Methods for recovering chlorinated hydrocarbonsOCCIDENTAL CHEM CO·Filed 2017·Granted Feb 19, 2019·0 cites·16 claims
- 2163US9969664B2Method for making 1,1,3,3-tetrachloropropeneOCCIDENTAL CHEM CO·Filed 2015·Granted May 15, 2018·0 cites·12 claims
- 2263US9586877B2Methods for recovering chlorinated hydrocarbonsOCCIDENTAL CHEM CO·Filed 2015·Granted Mar 7, 2017·0 cites·11 claims
- 2362US11945761B2Process for the production of chlorinated hydrocarbonsOCCIDENTAL CHEM CO·Filed 2017·Granted Apr 2, 2024·0 cites·12 claims
- 2459US10487157B2Methods for chlorinating polyvinyl chlorideOXY VINYLS LP·Filed 2017·Granted Nov 26, 2019·0 cites·14 claims
- 2558US2025084020A1Catalysts for oxychlorination of ethylene to 1,2-dichloroethane and methods of preparation thereofBASF CORP·Filed 2023·Application pending·0 cites
- 2657US9248434B2Catalyst for the oxychlorination of ethylene to 1, 2-dichloroethaneBASF CORP·Filed 2013·Granted Feb 2, 2016·0 cites·19 claims
- 2755US10787404B2Methods for producing halogenated propanesOCCIDENTAL CHEM CO·Filed 2017·Granted Sep 29, 2020·0 cites·19 claims
- 2855US9744525B2Catalyst for the oxychlorination of ethylene to 1, 2-dichloroethaneBASF CORP·Filed 2016·Granted Aug 29, 2017·0 cites·16 claims
- 2955US8956993B2Catalyst compositions and process for oxychlorinationKRAMER KEITH S·Filed 2009·Granted Feb 17, 2015·0 cites·15 claims
- 3043US11466103B2Methods for providing polyvinyl chloride particles for preparing chlorinated polyvinyl chlorideOXY VINYLS LP·Filed 2017·Granted Oct 11, 2022·0 cites·17 claims
- 3140US2018185833A1Regeneration of catalytic oxidation catalyst impregnated with chromiumOXY VINYLS LP·Filed 2017·Application pending·0 cites
- 3238US11453630B2Catalyst and process for oxychlorination of ethylene to dichloroethaneOXY VINYLS LP·Filed 2015·Granted Sep 27, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →