Inventor · disambiguated record
Graham Whittaker
Also filed as: WHITTAKER GRAHAM
7 granted patents·49 citations·filing 1979–1982
84Inventor score
Technology areasC07D
Top patents by PatentIndex Score
7 records- 0180US4429132AProduction of 3-trichloromethyl- and 3-trifluoromethyl-pyridinesICI PLC·Filed 1982·Granted Jan 31, 1984·13 cites·9 claims
- 0275US4231849AProcess for the preparation of a perfluorinated cyclic etherICI LTD·Filed 1979·Granted Nov 4, 1980·8 cites·6 claims
- 0371US4257857ALiquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridineICI LTD·Filed 1979·Granted Mar 24, 1981·6 cites·10 claims
- 0469US4448967AProcess for preparing chloro-trifluoromethyl pyridinesICI PLC·Filed 1982·Granted May 15, 1984·7 cites·4 claims
- 0566US4288600APreparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridinesICI LTD·Filed 1980·Granted Sep 8, 1981·6 cites·5 claims
- 0665US4259496AHalogenation of pyridine compoundsICI LTD·Filed 1980·Granted Mar 31, 1981·6 cites·2 claims
- 0755US4284783ALiquid phase preparation of 2-chloro-5-trifluoromethylpyridine and 2-chloro-5-perchlorofluoromethylpyridineICI LTD·Filed 1980·Granted Aug 18, 1981·3 cites·12 claims
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