Inventor · disambiguated record
Stephen Brown
Also filed as: BROWN STEPHEN · BROWN STEPHEN V
4 granted patents·11 citations·filing 1975–2019
66Inventor score
Files withZEISS CARL VISION INT GMBH2CARL ZEISS VISION TECHNICAL SERVICES GUANGZHOU LTD1GTE SYLVANIA INC1
Top patents by PatentIndex Score
4 records- 0166US11754860B2Photochromic lens with laminated film, method for producing a photochromic lens, and a spectacle frameCARL ZEISS VISION TECHNICAL SERVICES GUANGZHOU LTD·Filed 2019·Granted Sep 12, 2023·2 cites·14 claims
- 0252US10663764B2Spectacle lens and method for making the sameZEISS CARL VISION INT GMBH·Filed 2014·Granted May 26, 2020·1 cites·1 claims
- 0351US11067834B2High refractive index polarized spectacle lensZEISS CARL VISION INT GMBH·Filed 2018·Granted Jul 20, 2021·0 cites·23 claims
- 0439US4025285APhotoflash lampGTE SYLVANIA INC·Filed 1975·Granted May 24, 1977·8 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →