Inventor · disambiguated record
Hector Fillipus Alexander Van Drentham Susman
Also filed as: SUSMAN HECTOR FILLIPUS ALEXAND · SUSMAN HECTOR FILLIPUS ALEXANDER VAN DRENTHAM
4 granted patents·1 pending application·152 citations·filing 1997–2003
81Inventor score
Files withROTECH HOLDINGS LTD3
Top patents by PatentIndex Score
5 records- 0185US6178670B1Underwater mining apparatusROTECH HOLDINGS LTD·Filed 1997·Granted Jan 30, 2001·59 cites·35 claims
- 0283US7768145B2Power generator and turbine unitROTECH HOLDINGS LTD·Filed 2002·Granted Aug 3, 2010·28 cites·26 claims
- 0379US6929064B1Downhole pumpFiled 2000·Granted Aug 16, 2005·23 cites·60 claims
- 0471US7073610B2Downhole toolROTECH HOLDINGS LTD·Filed 2003·Granted Jul 11, 2006·42 cites·62 claims
- 0536US2004037710A1Fluid machineFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →