Inventor · disambiguated record
Charles D. Beard
Also filed as: BEARD CHARLES D
8 granted patents·1 pending application·791 citations·filing 1976–2005
90Inventor score
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9 records- 0198US4528311AUltraviolet absorbing polymers comprising 2-hydroxy-5-acrylyloxyphenyl-2H-benzotriazolesIOLAB CORP·Filed 1983·Granted Jul 9, 1985·465 cites·23 claims
- 0296US4716234AUltraviolet absorbing polymers comprising 2-(2'-hydroxy-5'-acryloyloxyalkoxyphenyl)-2H-benzotriazoleIOLAB CORP·Filed 1986·Granted Dec 29, 1987·190 cites·9 claims
- 0395US4803254AVinylsilylalkoxy arylbenzotriazole compounds and UV absorbing compositions made therefromIOLAB CORP·Filed 1987·Granted Feb 7, 1989·68 cites·12 claims
- 0482US4611061A2'-hydroxy-5'-(hydroxyalkyl)phenyl-2H-benzotriazolesIOLAB CORP·Filed 1984·Granted Sep 9, 1986·37 cites·6 claims
- 0576US4165332APreparation of aliphatic perchlorates and of trifluoromethane sulfonatesUS NAVY·Filed 1976·Granted Aug 21, 1979·10 cites·10 claims
- 0669US4153672ASynthesis of tetradecahydroundecaborate (-1) from borohydride ionUNION CARBIDE CORP·Filed 1978·Granted May 8, 1979·15 cites·10 claims
- 0761US4111999ACleavage of silylated carboranes and method for preparing meta-carborane employing sameUNION CARBIDE CORP·Filed 1977·Granted Sep 5, 1978·6 cites·21 claims
- 0844US2006183758A1Method for synthesis of AZA-annelated pyrroles, thiophenes, and furansCB RES AND DEV INC·Filed 2005·Application pending·0 cites
- 0927US4022811APreparation of alkyl perbromatesUS NAVY·Filed 1976·Granted May 10, 1977·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →