Inventor · disambiguated record
Frank K. Crundwell
Also filed as: CRUNDWELL FRANK · CRUNDWELL FRANK K · CRUNDWELL FRANK KENNETH
2 granted patents·3 pending applications·20 citations·filing 2000–2019
60Inventor score
Files withBILLITON INTELLECTUAL PTY1CRUNDWELL FRANK K1GEOBIOTICS LLC1MEGAW DARREN CRAIG1MINERAL ENERGETICS PROPRIETARY1
Top patents by PatentIndex Score
5 records- 0177US7575622B2Heap leach processGEOBIOTICS LLC·Filed 2003·Granted Aug 18, 2009·14 cites·55 claims
- 0269US6733567B1Recovery of nickel from nickel bearing sulphide minerals by bioleachingBILLITON INTELLECTUAL PTY·Filed 2000·Granted May 11, 2004·6 cites·26 claims
- 0355US2009209027A1Introduction of microorganisms in bio-assisted heap leaching operationsMINERAL ENERGETICS PROPRIETARY·Filed 2009·Application pending·0 cites
- 0441US2006035356A1Introduction of microorganisms in bio-assisted heap leaching operationsCRUNDWELL FRANK K·Filed 2003·Application pending·0 cites
- 0528US2021262059A1Optimized bioprocessing methodMEGAW DARREN CRAIG·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →