Inventor · disambiguated record
Harold E. Marsh, Jr.
Also filed as: MARSH JR HAROLD E
4 granted patents·95 citations·filing 1970–1976
78Inventor score
Top patents by PatentIndex Score
4 records- 0190US4039489AOil and fat absorbing polymersNASA·Filed 1976·Granted Aug 2, 1977·53 cites·15 claims
- 0272US3953406AWater-insoluble, swellable polyurethanesCALIFORNIA INST OF TECHN·Filed 1973·Granted Apr 27, 1976·27 cites·11 claims
- 0346US4116131ASolid propellant motorNASA·Filed 1970·Granted Sep 26, 1978·12 cites·8 claims
- 0442US4041233AAldehyde-containing urea-absorbing polysaccharidesNASA·Filed 1976·Granted Aug 9, 1977·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →