Inventor · disambiguated record
Ryan W. Walker
Also filed as: WALKER RYAN · WALKER RYAN W · WALKER RYAN WILLIAM
5 granted patents·3 pending applications·19 citations·filing 2018–2024
72Inventor score
Files withCALGON CARBON CORP8
Top patents by PatentIndex Score
8 records- 0195US11872539B2Copper and nitrogen treated sorbent and method for making sameCALGON CARBON CORP·Filed 2021·Granted Jan 16, 2024·4 cites·13 claims
- 0291US10702853B2Chloramine and chlorine removal material and methods for making the sameCALGON CARBON CORP·Filed 2018·Granted Jul 7, 2020·14 cites·36 claims
- 0377US2024075458A1Copper and nitrogen treated sorbent and method for making sameCALGON CARBON CORP·Filed 2023·Application pending·0 cites
- 0473US12083502B2Chemical sorbent oxidation method and sorbents made therefromCALGON CARBON CORP·Filed 2019·Granted Sep 10, 2024·1 cites·6 claims
- 0564US2024189796A1Method of characterizing a sorbentCALGON CARBON CORP·Filed 2023·Application pending·0 cites
- 0664US2024253009A1Acid washingCALGON CARBON CORP·Filed 2024·Application pending·0 cites
- 0763US12059668B2Copper, iron, and nitrogen treated sorbent and method for making sameCALGON CARBON CORP·Filed 2021·Granted Aug 13, 2024·0 cites·23 claims
- 0862US12064745B2Iron and nitrogen treated sorbent and method for making sameCALGON CARBON CORP·Filed 2021·Granted Aug 20, 2024·0 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →