Inventor · disambiguated record
F. Howard Day
Also filed as: DAY F HOWARD
3 granted patents·10 citations·filing 1977–1979
63Inventor score
Technology areasC07C
Files withHOOKER CHEMICALS PLASTICS CORP3
Top patents by PatentIndex Score
3 records- 0155US4110373AProcess for the preparation of benzoyl halide and halosulfonylbenzoyl halideHOOKER CHEMICALS PLASTICS CORP·Filed 1977·Granted Aug 29, 1978·5 cites·11 claims
- 0251US4268457AProcess for the preparation of paraphenoxybenzoylchlorideHOOKER CHEMICALS PLASTICS CORP·Filed 1979·Granted May 19, 1981·3 cites·17 claims
- 0340US4212819AProcess for the preparation of benzoyl halide and halosulfonylbenzoyl halideHOOKER CHEMICALS PLASTICS CORP·Filed 1978·Granted Jul 15, 1980·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →