Assignee
SPENCER R WILSON
US·8 granted patents·187 citations·filing 1985–1991
Top patents by PatentIndex Score
8 records- 0176US4651574ASample injection meansSPENCER R WILSON·Filed 1985·Granted Mar 24, 1987·33 cites·9 claims
- 0274US4791821ASample injection meansSPENCER R WILSON·Filed 1987·Granted Dec 20, 1988·30 cites·8 claims
- 0365US4879915ASample injection meansSPENCER R WILSON·Filed 1988·Granted Nov 14, 1989·24 cites·1 claims
- 0464US5116330ASample extraction systemSPENCER R WILSON·Filed 1991·Granted May 26, 1992·28 cites·5 claims
- 0561US4800761ASample extraction systemSPENCER R WILSON·Filed 1987·Granted Jan 31, 1989·22 cites·9 claims
- 0658US4986138ASample injection meansSPENCER R WILSON·Filed 1989·Granted Jan 22, 1991·19 cites·8 claims
- 0757US5003830ASample extraction systemSPENCER R WILSON·Filed 1989·Granted Apr 2, 1991·19 cites·8 claims
- 0850US4987785AConstant volume sampling systemSPENCER R WILSON·Filed 1990·Granted Jan 29, 1991·12 cites·15 claims
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