Assignee
RICHMOND HITCHCOCK FISH & DOLL
US·3 granted patents·16 citations·filing 1999–2000
Top patents by PatentIndex Score
3 records- 0179US6294699B1Oxidation of mercaptans to organic disulfidesRICHMOND HITCHCOCK FISH & DOLL·Filed 2000·Granted Sep 25, 2001·11 cites·80 claims
- 0249US6284926B1Process and apparatus for producing organic polysulfidesRICHMOND HITCHCOCK FISH & DOLL·Filed 2000·Granted Sep 4, 2001·1 cites·15 claims
- 0335US6300270B1Method of making a zeolite materialRICHMOND HITCHCOCK FISH & DOLL·Filed 1999·Granted Oct 9, 2001·4 cites·10 claims
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