Inventor · disambiguated record
Alan Daniel Farmer
Also filed as: FARMER ALAN D · FARMER ALAN DANIEL
5 granted patents·38 citations·filing 1989–1997
78Inventor score
Files withFIRST CHEMICAL CORP5
Top patents by PatentIndex Score
5 records- 0163US5916984AProcess for preparing thioxanthone and derivatives thereofFIRST CHEMICAL CORP·Filed 1997·Granted Jun 29, 1999·9 cites·14 claims
- 0257US4986917ASelective recovery of a nitrophenolic by-product from nitration waste water by extractionFIRST CHEMICAL CORP·Filed 1989·Granted Jan 22, 1991·20 cites·17 claims
- 0346US5907046AProcesses for preparing thioxanthone and derivatives thereofFIRST CHEMICAL CORP·Filed 1997·Granted May 25, 1999·7 cites·17 claims
- 0442US5712401AProcesses for preparing thioxanthone and derivatives thereofFIRST CHEMICAL CORP·Filed 1996·Granted Jan 27, 1998·2 cites·16 claims
- 0528US4986920ASelective recovery of a nitrophenolic by-product from nitration waste water by precipitationFIRST CHEMICAL CORP·Filed 1989·Granted Jan 22, 1991·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →