Inventor · disambiguated record
Robert L. Zeller, Iii
Also filed as: ZELLER III ROBERT L · ZELLER III ROBERT LOUIS · ZELLER ROBERT L
18 granted patents·13 pending applications·63 citations·filing 1990–2025
92Inventor score
Files withOCCIDENTAL CHEM CO15OXY LOW CARBON VENTURES LLC6OXY USA INC5CARBON ENG ULC2OCCIDENTAL CHEMCIAL CORP1
Top patents by PatentIndex Score
31 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
- 0486US2024368373A1Plasticized polyvinyl chloride compositions with enhanced resistance to biological growthOXY USA INC·Filed 2024·Application pending·0 cites
- 0584US12054444B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2023·Granted Aug 6, 2024·0 cites·6 claims
- 0683US2024124686A1Vulcanizable compositions including diresorcinol sulfide and vulcanizates prepared therefromOXY USA INC·Filed 2023·Application pending·0 cites
- 0774US11584703B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2020·Granted Feb 21, 2023·0 cites·19 claims
- 0872US2022010093A1Plasticized polyvinyl chloride compositions with enhanced resistance to biological growthOXY USA INC·Filed 2019·Application pending·0 cites
- 0970US11780792B2Photochlorination of partially-chlorinated chloromethanes to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2020·Granted Oct 10, 2023·0 cites·15 claims
- 1069US2025223161A1Process for the conversion of carbon dioxideOXY LOW CARBON VENTURES LLC·Filed 2025·Application pending·0 cites
- 1169US2021189099A1Vulcanizable compositions including diresorcinol sulfide and vulcanizates prepared therefromOXY USA INC·Filed 2019·Application pending·0 cites
- 1268US10787405B2Photochlorination of chloroform to carbon tetrachlorideOCCIDENTAL CHEM CO·Filed 2017·Granted Sep 29, 2020·0 cites·21 claims
- 1366US12264069B2Process for the conversion of carbon dioxideOXY LOW CARBON VENTURES LLC·Filed 2020·Granted Apr 1, 2025·0 cites·22 claims
- 1462US2025303353A1Gas-liquid contactor for capturing carbon dioxideCARBON ENG ULC·Filed 2023·Application pending·0 cites
- 1560US2025257256A1Methods involving cements that employ carbon dioxide as a reactantOXY LOW CARBON VENTURES LLC·Filed 2025·Application pending·0 cites
- 1659US2025136534A1Method for producing vinyl chloride monomer from carbon dioxideOXY LOW CARBON VENTURES LLC·Filed 2022·Application pending·0 cites
- 1757US2023167466A1Method for producing ethylene from carbon dioxideOXY LOW CARBON VENTURES LLC·Filed 2021·Application pending·0 cites
- 1855US2024316490A1Capturing carbon dioxideCARBON ENG ULC·Filed 2022·Application pending·0 cites
- 1952US5279804AVanadium removal in aqueous streamsOCCIDENTAL CHEM CO·Filed 1992·Granted Jan 18, 1994·9 cites·31 claims
- 2052US5215727AMethod of making chromic oxideOCCIDENTAL CHEM CO·Filed 1992·Granted Jun 1, 1993·11 cites·23 claims
- 2151US5567406AManufacturing clear potassium sulfiteFiled 1995·Granted Oct 22, 1996·9 cites·6 claims
- 2251US5431792AMethod of making hypophosphorous acidOCCIDENTAL CHEM CO·Filed 1993·Granted Jul 11, 1995·10 cites·23 claims
- 2349US10847825B2Chloralkali processOCCIDENTAL CHEM CO·Filed 2017·Granted Nov 24, 2020·0 cites·25 claims
- 2448US12359110B2Methods involving cements that employ carbon dioxide as a reactantOXY LOW CARBON VENTURES LLC·Filed 2020·Granted Jul 15, 2025·0 cites·19 claims
- 2547US2021130719A1Sulfur management methodOXY USA INC·Filed 2018·Application pending·0 cites
- 2643US5441669APreventing potassium bicarbonate from cakingFiled 1994·Granted Aug 15, 1995·5 cites·9 claims
- 2738US6063162AMethod of separating chlorine from a mixture of gasesOCCIDENTAL CHEM CO·Filed 1998·Granted May 16, 2000·11 cites·22 claims
- 2837US5122238AEfficient electrolytic method of making chromic acid from sodium bichromateOCCIDENTAL CHEM CO·Filed 1991·Granted Jun 16, 1992·3 cites·19 claims
- 2928US5520902AProcess for making chromium-free orthorhombic sodium sulfateOCCIDENTAL CHEM CO·Filed 1994·Granted May 28, 1996·0 cites·20 claims
- 3026US5985226AMethod of recovering chlorine from a gas mixtureOCCIDENTAL CHEMCIAL CORP·Filed 1998·Granted Nov 16, 1999·4 cites·20 claims
- 3120US5034211AReducing turbidity in chromic acid solutionsOCCIDENTAL CHEM CO·Filed 1990·Granted Jul 23, 1991·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →