Inventor · disambiguated record
Steven Johnson
Also filed as: JOHNSON STEVEN · JOHNSON STEVEN BURDETT
2 granted patents·64 citations·filing 1998–2015
59Inventor score
Files withUNITED STATES GYPSUM CO2
Top patents by PatentIndex Score
2 records- 0174US6059444AApparatus for mixing calcined gypsum and its method of operationUNITED STATES GYPSUM CO·Filed 1998·Granted May 9, 2000·63 cites·7 claims
- 0258US9694332B2Slurry mixer discharge gate adapter with transitioning cross-sectional geometryUNITED STATES GYPSUM CO·Filed 2015·Granted Jul 4, 2017·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →