Inventor · disambiguated record
Katherine N. Zimmerman Frisby
Also filed as: ZIMMERMAN FRISBY KATHERINE N
1 granted patent·1 pending application·0 citations·filing 2017–2019
13Inventor score
Technology areasE21B
Files withAMEC FOSTER WHEELER USA CORP2
Top patents by PatentIndex Score
2 records- 0139US2019323330A1Method and apparatus for utilization of water produced from subterranean hydrocarbon reserves in mining of associated mineral depositsAMEC FOSTER WHEELER USA CORP·Filed 2019·Application pending·0 cites
- 0237US10392917B1Method and apparatus for utilization of water produced from subterranean hydrocarbon reserves in mining of associated mineral depositsAMEC FOSTER WHEELER USA CORP·Filed 2017·Granted Aug 27, 2019·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →