Inventor · disambiguated record
Grant W. Walker
Also filed as: WALKER GRANT W
13 granted patents·550 citations·filing 1973–1989
94Inventor score
Top patents by PatentIndex Score
13 records- 0197US3982734AImpact barrier and restraintDYNAMICS RES & MFG·Filed 1975·Granted Sep 28, 1976·147 cites·7 claims
- 0295US3944187ARoadway impact attenuatorDYNAMICS RES & MFG·Filed 1974·Granted Mar 16, 1976·96 cites·7 claims
- 0390US4008915AImpact barrier for vehiclesDYNAMICS RES & MFG·Filed 1975·Granted Feb 22, 1977·57 cites·6 claims
- 0480US4995613AProcess for manufacturing practice golf ballSPIN ALIZER CORP·Filed 1989·Granted Feb 26, 1991·62 cites·9 claims
- 0573US4886275AGolf ballWALKER GRANT W·Filed 1988·Granted Dec 12, 1989·44 cites·18 claims
- 0673US4097572AMethod of forming a tubular containerENERGY ABSORPTION SYSTEM·Filed 1976·Granted Jun 27, 1978·27 cites·2 claims
- 0766US4746147APipe jointECW INC·Filed 1987·Granted May 24, 1988·34 cites·1 claims
- 0861US4913442AHorizontally-resilient golf tee matWALKER GRANT W·Filed 1989·Granted Apr 3, 1990·21 cites·12 claims
- 0959US4071599ATubular member and process of forming a tubular memberENERGY ABSORPTION SYSTEM·Filed 1973·Granted Jan 31, 1978·17 cites·4 claims
- 1051US3973596ATubular member and process of forming a tubular memberWALKER GRANT W·Filed 1974·Granted Aug 10, 1976·12 cites·3 claims
- 1149US4596392APractice ball for golfersBLAYDEN JOHN M·Filed 1983·Granted Jun 24, 1986·20 cites·2 claims
- 1233US4688374APipe wrapping machineESSEX COMPOSITE WRAP INC·Filed 1986·Granted Aug 25, 1987·7 cites·6 claims
- 1331US4889341AGolf swing analyzerWALKER GRANT W·Filed 1988·Granted Dec 26, 1989·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →