Inventor · disambiguated record
John Stark
Also filed as: STARK JOHN · STARK JOHN H · STARK JOHN HERMAN
9 granted patents·550 citations·filing 1975–2007
89Inventor score
Top patents by PatentIndex Score
9 records- 0198US4002173ADiester crosslinked polyglucan hydrogels and reticulated sponges thereofINT PAPER CO·Filed 1975·Granted Jan 11, 1977·444 cites·39 claims
- 0275US4792284ADevice for creating and exploiting a pressure difference and the technical application thereofSTRAUB PAUL W·Filed 1986·Granted Dec 20, 1988·51 cites·5 claims
- 0362US5741889AModified rosin emulsionINT PAPER CO·Filed 1996·Granted Apr 21, 1998·17 cites·8 claims
- 0459US6048439AModified rosin emulsionINT PAPER CO·Filed 1998·Granted Apr 11, 2000·16 cites·30 claims
- 0552US7077207B2Double-cone device and pumpDCT DOUBLE CONE TECHNOLOGY AG·Filed 2002·Granted Jul 18, 2006·8 cites·19 claims
- 0649US7662290B2Integrated water decontamination plant and well pump arrangementDCT DOUBLE CONE TECHNOLOGY AG·Filed 2004·Granted Feb 16, 2010·2 cites·13 claims
- 0746US8425779B2Method for converting a fluctuating and/or erratic energy supply into a stable energy sourceSTARK JOHN·Filed 2007·Granted Apr 23, 2013·0 cites·3 claims
- 0846US7128092B2Separating arrangement for treatment of fluidsDCT DOUBLE CONE TECHNOLOGY AG·Filed 2004·Granted Oct 31, 2006·3 cites·10 claims
- 0937US6701960B1Double cone for generation of a pressure differenceDCT DOUBLE CONE TECHNOLOGY AG·Filed 1999·Granted Mar 9, 2004·9 cites·31 claims
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