Individual holder
KAMMEL REFAAT A
US·3 granted patents·193 citations·filing 1988–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US4969328ADiesel engine exhaust oxidizerKAMMEL REFAAT A·Filed 1988·Granted Nov 13, 1990·77 cites·19 claims
- 0286US5121601ADiesel engine exhaust oxidizerKAMMEL REFAAT A·Filed 1990·Granted Jun 16, 1992·63 cites·17 claims
- 0383US5097665AFlattened profile diesel engine exhaust oxidizerKAMMEL REFAAT A·Filed 1990·Granted Mar 24, 1992·53 cites·17 claims
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