Inventor · disambiguated record
John Joseph Warren
Also filed as: WARREN JOHN JOSEPH
6 granted patents·1 pending application·231 citations·filing 1996–2012
85Inventor score
Files withHYDRA TOOLS INT PLC3HYDRA MINING TOOLS INTERNAT LT2ESCO HYDRA UK LTD1HYDRA TOOLS INTERNATIONAL LIMI1
Top patents by PatentIndex Score
7 records- 0195USD420013SSleeve for tooling system for mineral winningHYDRA TOOLS INT PLC·Filed 1998·Granted Feb 1, 2000·114 cites·1 claims
- 0288USD413126SSleeve for tooling system for mineral winningHYDRA TOOLS INT PLC·Filed 1998·Granted Aug 24, 1999·40 cites·1 claims
- 0376US6099081APoint attack tooling system for mineral winningHYDRA TOOLS INTERNATIONAL LIMI·Filed 1998·Granted Aug 8, 2000·56 cites·9 claims
- 0450US5744034AHydraulic circuitHYDRA TOOLS INT PLC·Filed 1996·Granted Apr 28, 1998·11 cites·3 claims
- 0548US6536847B2Pick box for housing a mineral cutter pickHYDRA MINING TOOLS INTERNAT LT·Filed 2001·Granted Mar 25, 2003·9 cites·10 claims
- 0643US6840585B2Rotary cutting head with water supplyHYDRA MINING TOOLS INTERNAT LT·Filed 2003·Granted Jan 11, 2005·1 cites·3 claims
- 0742US2014175853A1Pick For Earthworking MachineESCO HYDRA UK LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →