Inventor · disambiguated record
Walter Stepan
Also filed as: STEPAN WALTER
6 granted patents·228 citations·filing 1976–1997
86Inventor score
Top patents by PatentIndex Score
6 records- 0194USD376613SEyeglassesUVEX SAFETY INC·Filed 1996·Granted Dec 17, 1996·59 cites·1 claims
- 0281US5796461AProtective eyeglass assemblyUVEX SAFETY INC·Filed 1995·Granted Aug 18, 1998·68 cites·24 claims
- 0381US4101980AProtective device having a shield for protecting the face of a userWINTER OPTIK·Filed 1976·Granted Jul 25, 1978·51 cites·10 claims
- 0473US4507809AVisor for a protective helmetWINTER OPTIK·Filed 1982·Granted Apr 2, 1985·39 cites·3 claims
- 0536US6036312AProtective eyeglass assembly having a unitary, decentered lens pieceBACOU USA SAFETY INC·Filed 1997·Granted Mar 14, 2000·10 cites·16 claims
- 0630USD417463STemple bar pieceBACOU USA SAFETY INC·Filed 1997·Granted Dec 7, 1999·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →