Inventor · disambiguated record
Robert Longman
Also filed as: LONGMAN ROBERT · LONGMAN ROBERT J · LONGMAN ROBERT JAMES
11 granted patents·13 pending applications·123 citations·filing 1984–2016
90Inventor score
Files withLONGMAN ROBERT4PLASMON DATA SYSTEMS INC4ACAL ENERGY LTD3BAYERISCHE MOTOREN WERKE AG1CLARKSON BRIAN1
Top patents by PatentIndex Score
24 records- 0187US4703469AOptical data recording using radiation of different characteristicsPLASMON DATA SYSTEMS P V·Filed 1984·Granted Oct 27, 1987·39 cites·5 claims
- 0265US4657780AManufacture of diffraction gratingsHEIDENHAIN GMBH DR JOHANNES·Filed 1985·Granted Apr 14, 1987·17 cites·13 claims
- 0361US4928132AOptical data storage mediumPLASMON DATA SYSTEMS·Filed 1988·Granted May 22, 1990·14 cites·19 claims
- 0459US5406540AOptical disk recording performancePLASMON DATA SYSTEMS INC·Filed 1991·Granted Apr 11, 1995·15 cites·15 claims
- 0559US2015031124A1SeparatorACAL ENERGY LTD·Filed 2013·Application pending·0 cites
- 0659US2015037695A1Fuel cell electrolyte regenerator and separatorACAL ENERGY LTD·Filed 2013·Application pending·0 cites
- 0759US2005114225A1Product auctionsFiled 2003·Application pending·0 cites
- 0859US2005108144A1Wish list auctionsFiled 2003·Application pending·0 cites
- 0959US2005091144A1Buyer's offer auctions for goods & services, rights or propertiesFiled 2003·Application pending·0 cites
- 1058US9385391B2Fuel cellsLONGMAN ROBERT·Filed 2011·Granted Jul 5, 2016·1 cites·41 claims
- 1154US4866696APre-formatted moth-eye type optical data storage member and methodPLASMON DATA SYSTEMS INC·Filed 1988·Granted Sep 12, 1989·10 cites·11 claims
- 1254US2005209916A1Customer Stock incentives programsLONGMAN ROBERT·Filed 2004·Application pending·0 cites
- 1352US2016301094A1Fuel cell assembly and methodACAL ENERGY LTD·Filed 2014·Application pending·0 cites
- 1451US10518228B2Device and method for generating bubbles, use of the device and a fuel cell comprising the deviceUNIV OF CHESTER·Filed 2015·Granted Dec 31, 2019·0 cites·17 claims
- 1548US5137617AOptical disk manufacturePLASMON DATA SYSTEMS INC·Filed 1989·Granted Aug 11, 1992·8 cites·9 claims
- 1646US4724444AData storage mediumPLASMON DATA SYSTEMS INC·Filed 1986·Granted Feb 9, 1988·7 cites·12 claims
- 1746US2014255804A1Catholyte regenerationCLARKSON BRIAN·Filed 2012·Application pending·0 cites
- 1844US2007150402A1Variable price auctionLONGMAN ROBERT·Filed 2005·Application pending·0 cites
- 1943US2006229910A1Truly automated online prescription processLONGMAN ROBERT·Filed 2005·Application pending·0 cites
- 2042US5008687AData storage mediumPLASMON LTD·Filed 1989·Granted Apr 16, 1991·10 cites·15 claims
- 2142US2010285983A1Optical discs for analyzing biomoleculesLINGVITAE HOLDING AS·Filed 2008·Application pending·0 cites
- 2231US2004017749A1Rewritable optical storage device with extended lifePLASMON LMS INC·Filed 2002·Application pending·0 cites
- 2330US2016190615A1Fuel Cell System, Motor Vehicle Containing a Fuel Cell System, and Method for Operating a Fuel Cell SystemBAYERISCHE MOTOREN WERKE AG·Filed 2016·Application pending·0 cites
- 2429US4802736AInterferometersPLASMON DATA SYSTEMS NV·Filed 1986·Granted Feb 7, 1989·2 cites·12 claims
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