Inventor · disambiguated record
Valdean Allen Johnson
Also filed as: JOHNSON VALDEAN A · Johnson Valdean Allen
4 granted patents·36 citations·filing 2013–2021
75Inventor score
Top patents by PatentIndex Score
4 records- 0191US11161062B2Filter systems and related methodsJohnson Valdean Allen·Filed 2020·Granted Nov 2, 2021·12 cites·15 claims
- 0290US10905976B2Filter systems and related methodsJohnson Valdean Allen·Filed 2018·Granted Feb 2, 2021·13 cites·4 claims
- 0385US12318720B2Filter systems and related methodsWELLSPRINGPURE LLC·Filed 2021·Granted Jun 3, 2025·4 cites·3 claims
- 0469US9114759B1Carrying device and related methodsRIDER S CADDY INC·Filed 2013·Granted Aug 25, 2015·7 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →