Inventor · disambiguated record
Arthur H. Marsh
Also filed as: MARSH ARTHUR H · MARSH ARTHUR HERBERT
3 granted patents·60 citations·filing 1975–1999
71Inventor score
Top patents by PatentIndex Score
3 records- 0171US3979091ACommunication system for guideway operated vehiclesOTIS ELEVATOR CO·Filed 1975·Granted Sep 7, 1976·28 cites·23 claims
- 0268US6306933B1Cellulose ether slurriesUNION CARBIDE CHEM PLASTIC·Filed 1999·Granted Oct 23, 2001·30 cites·12 claims
- 0321US4039907AThrust control circuitOTIS ELEVATOR CO·Filed 1975·Granted Aug 2, 1977·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →