Inventor · disambiguated record
Andre Grihangne
Also filed as: GRIHANGNE ANDRE · GRIHANGNE ANDRE E
4 granted patents·26 citations·filing 1973–1981
70Inventor score
Top patents by PatentIndex Score
4 records- 0159US3952679AFlexible marine transport tankSUPERFLEXIT·Filed 1973·Granted Apr 27, 1976·17 cites·12 claims
- 0235US4370229AHigh capacity oil recuperator for de-pollution in rough watersGRIHANGNE ANDRE·Filed 1981·Granted Jan 25, 1983·8 cites·2 claims
- 0323US4068735AGround-reaction machinesGRIHANGNE ANDRE·Filed 1976·Granted Jan 17, 1978·1 cites·6 claims
- 0422US3987866AGround-reaction machinesGRIHANGNE ANDRE·Filed 1974·Granted Oct 26, 1976·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →