Inventor · disambiguated record
James E. Shafer
Also filed as: SHAFER JAMES E
9 granted patents·1 pending application·1,191 citations·filing 1979–2010
92Inventor score
Top patents by PatentIndex Score
10 records- 0197US4658096ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1984·Granted Apr 14, 1987·301 cites·14 claims
- 0294US4737975AProgrammable system for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1986·Granted Apr 12, 1988·304 cites·18 claims
- 0392US4775997ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1987·Granted Oct 4, 1988·276 cites·14 claims
- 0488US4922517ASystem for interfacing a standard telephone set with a radio transceiverMETROFONE INC·Filed 1988·Granted May 1, 1990·217 cites·2 claims
- 0585US8657485B2Agricultural mixer with hydraulic drive system including jam detection and resolution features and method of using sameNEIER RODNEY R·Filed 2010·Granted Feb 25, 2014·16 cites·22 claims
- 0683US4868519AMicroprocessor-controlled amplifierDNIC BROKERAGE COMPANY·Filed 1988·Granted Sep 19, 1989·46 cites·4 claims
- 0761US7191965B2Material spreader and method for using sameROTO MIX LLC·Filed 2005·Granted Mar 20, 2007·9 cites·10 claims
- 0855US7172137B2Material spreader and method for using sameROTO MIX LLC·Filed 2003·Granted Feb 6, 2007·12 cites·13 claims
- 0946US2011121114A1Material mixer with multi-flighted augerROTO MIX LLC·Filed 2009·Application pending·0 cites
- 1044US4480555ADouble acting railway car stabilizing cylinderCESSNA AIRCRAFT CO·Filed 1979·Granted Nov 6, 1984·10 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →