Inventor · disambiguated record
Eric Hamman
Also filed as: HAMMAN ERIC · HAMMAN ERIC J
3 granted patents·191 citations·filing 1988–1996
77Inventor score
Top patents by PatentIndex Score
3 records- 0190US4951549ADigital servo valve systemOLSEN CONTROLS INC·Filed 1988·Granted Aug 28, 1990·62 cites·24 claims
- 0282US5036886ADigital servo valve systemOLSON CONTROLS INC·Filed 1990·Granted Aug 6, 1991·93 cites·11 claims
- 0381US5722460ADigital servo valve systemOLSEN CONTROLS INC·Filed 1996·Granted Mar 3, 1998·36 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →