Inventor · disambiguated record
Ralph J. Futcher
Also filed as: FUTCHER RALPH J · FUTCHER RALPH JAMES
6 granted patents·109 citations·filing 1974–1989
85Inventor score
Top patents by PatentIndex Score
6 records- 0182US4677762ADrier felting arrangementVALMET DOMINION INC·Filed 1985·Granted Jul 7, 1987·33 cites·6 claims
- 0272US4096643APaper web streak drying systemDOMINION ENG WORKS LTD·Filed 1977·Granted Jun 27, 1978·23 cites·6 claims
- 0369US4744156ADrier felting arrangementVALMET DOMINION INC·Filed 1987·Granted May 17, 1988·20 cites·1 claims
- 0453US3960653ADownflow control system for web making machinesDOMINION ENG WORKS LTD·Filed 1974·Granted Jun 1, 1976·13 cites·1 claims
- 0545US4986177AApparatus for controlling the load/relief pressures in a calenderVALMET DOMINION INC·Filed 1989·Granted Jan 22, 1991·13 cites·12 claims
- 0643US4160694ATwin wire web forming with wire tension controlDOMINION ENG WORKS LTD·Filed 1977·Granted Jul 10, 1979·7 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →