Assignee
SHELL DEV
5 granted patents·86 citations·filing 1975–1984
Top patents by PatentIndex Score
5 records- 0182US4215000ADissolving barium sulfate scale with aqueous solutions of bicyclic macrocyclic polyethers and organic acid saltsSHELL DEV·Filed 1978·Granted Jul 29, 1980·41 cites·14 claims
- 0268US4012486AProcess for reducing the total sulfur content of Claus off-gasesSHELL DEV·Filed 1975·Granted Mar 15, 1977·21 cites·11 claims
- 0362US4012457AThermal cracking method for the production of ethylene and propylene in a molten metal bathSHELL DEV·Filed 1975·Granted Mar 15, 1977·19 cites·7 claims
- 0451US4536586ATrimethyl 6-oxabicyclo[3.2.1]octan-4-ols and 4-onesSHELL DEV·Filed 1984·Granted Aug 20, 1985·2 cites·2 claims
- 0524US4167619APurification of propylene polymerization productSHELL DEV·Filed 1978·Granted Sep 11, 1979·3 cites·7 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →