Inventor · disambiguated record
Kellen Harkness
Also filed as: HARKNESS KELLEN
3 granted patents·22 citations·filing 2019–2021
63Inventor score
Files withCHAMPIONX USA INC3
Top patents by PatentIndex Score
3 records- 0195US11084974B2Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operationsCHAMPIONX USA INC·Filed 2019·Granted Aug 10, 2021·20 cites·24 claims
- 0292US11702586B2Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operationsCHAMPIONX USA INC·Filed 2021·Granted Jul 18, 2023·2 cites·16 claims
- 0353US11499108B2Complete removal of solids during hydrogen sulfide scavenging operations using a scavenger and a Michael acceptorCHAMPIONX USA INC·Filed 2020·Granted Nov 15, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →