Inventor · disambiguated record
Celia Roberts Johnson
Also filed as: JOHNSON CELIA ROBERTS
3 granted patents·29 citations·filing 2018–2021
69Inventor score
Technology areasC02F
Top patents by PatentIndex Score
3 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
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →