Inventor · disambiguated record
Blair F. Baldwin
Also filed as: BALDWIN BLAIR F · BALDWIN W BARTON
10 granted patents·1 pending application·164 citations·filing 1979–2004
90Inventor score
Top patents by PatentIndex Score
11 records- 0186US4212118ASystem of interactive blocksBALDWIN STODDARD AND·Filed 1979·Granted Jul 15, 1980·42 cites·20 claims
- 0264USD294772SEmergency umbrellaBEXEL CORP·Filed 1985·Granted Mar 22, 1988·11 cites·1 claims
- 0361US4624275AEmergency umbrella with head mountable to handle's other endBALDWIN BLAIR F·Filed 1985·Granted Nov 25, 1986·32 cites·10 claims
- 0455US4842003AEmergency umbrellaBEXEL CORP·Filed 1987·Granted Jun 27, 1989·21 cites·17 claims
- 0547USD307818SEmergency umbrellaBEXEL CORP·Filed 1987·Granted May 15, 1990·5 cites·1 claims
- 0645US4212117ASystem of interactive blocksBALDWIN STODDARD AND·Filed 1979·Granted Jul 15, 1980·8 cites·13 claims
- 0744US5488966AUmbrella canopy and method of forming sameBEXEL CORP·Filed 1994·Granted Feb 6, 1996·15 cites·16 claims
- 0844US4966179AEmergency umbrellaBEXEL CORP·Filed 1989·Granted Oct 30, 1990·14 cites·22 claims
- 0937US2005065411A1Tongue depressing deviceFiled 2004·Application pending·0 cites
- 1034US5285803AEmergency umbrellaBEXEL CORP·Filed 1993·Granted Feb 15, 1994·7 cites·21 claims
- 1133US4354842ASystem for utilizing interactive blocks to teach arithmeticSTODDARD & CO BALDWIN·Filed 1981·Granted Oct 19, 1982·9 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →