Inventor · disambiguated record
Walter J. Freeman
Also filed as: FREEMAN WALTER · FREEMAN WALTER J
10 granted patents·750 citations·filing 1980–1999
93Inventor score
Top patents by PatentIndex Score
10 records- 0185US5683809ABarrier element fabrics, barrier elements, and protective articles incorporating such elementsHERCULES INC·Filed 1994·Granted Nov 4, 1997·264 cites·37 claims
- 0279US6458726B1Polypropylene fibers and items made therefromFIBERCO INC·Filed 1999·Granted Oct 1, 2002·45 cites·103 claims
- 0378US5705119AProcess of making skin-core high thermal bond strength fiberHERCULES INC·Filed 1996·Granted Jan 6, 1998·57 cites·154 claims
- 0478US4748674APattern learning and recognition deviceUNIV CALIFORNIA·Filed 1986·Granted May 31, 1988·67 cites·12 claims
- 0577US5985193AProcess of making polypropylene fibersFIBERCO INC·Filed 1996·Granted Nov 16, 1999·41 cites·155 claims
- 0677US4416288AApparatus and method for reconstructing subsurface electrophysiological patternsUNIV CALIFORNIA·Filed 1980·Granted Nov 22, 1983·111 cites·14 claims
- 0772US5756026AMethod for control of post molding fabric curl and distortionFIBERCO INC·Filed 1996·Granted May 26, 1998·35 cites·28 claims
- 0871US4511226AAviator eyeglassesFREEMAN WALTER·Filed 1983·Granted Apr 16, 1985·27 cites·3 claims
- 0968US4753246AEEG spatial filter and methodUNIV CALIFORNIA·Filed 1986·Granted Jun 28, 1988·89 cites·18 claims
- 1045US6116883AMelt spin system for producing skin-core high thermal bond strength fibersFIBERCO INC·Filed 1996·Granted Sep 12, 2000·14 cites·96 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →