Inventor · disambiguated record
Robert J. Petersen
Also filed as: PETERSEN ROBERT J · PETERSEN ROBERT JOSEPH
14 granted patents·1 pending application·867 citations·filing 1974–2022
95Inventor score
Files withPETERSEN ROBERT J3FILMTEC CORP2INNOVATIVE DISPLAY ASS INC2DOW CHEMICAL CO1INNOVATIVE DISPLAY ASSOCIATES1
Top patents by PatentIndex Score
15 records- 0196US4769148ANovel polyamide reverse osmosis membranesDOW CHEMICAL CO·Filed 1987·Granted Sep 6, 1988·139 cites·6 claims
- 0295US4008047ABlood compatible polymers for blood oxygenation devicesNORTH STAR RESEARCH INST·Filed 1974·Granted Feb 15, 1977·66 cites·5 claims
- 0393US4944416ALight-weight slot-wall display panelPETERSEN ROBERT J·Filed 1988·Granted Jul 31, 1990·153 cites·20 claims
- 0493US4859384ANovel polyamide reverse osmosis membranesFILMTEC CORP·Filed 1988·Granted Aug 22, 1989·89 cites·18 claims
- 0590US6967105B2Surface-modified wick for diagnostic test stripQUESTSTAR MEDICAL INC·Filed 2000·Granted Nov 22, 2005·126 cites·20 claims
- 0689US4964998AUse of treated composite polyamide membranes to separate concentrated soluteFILMTEC CORP·Filed 1989·Granted Oct 23, 1990·66 cites·18 claims
- 0786US6162358AHigh flux reverse osmosis membraneNL CHEMICALS TECHNOLOGIES INC·Filed 1998·Granted Dec 19, 2000·96 cites·19 claims
- 0877USD336605SShelf assembly for video cassette displayINNOVATIVE DISPLAY ASS INC·Filed 1990·Granted Jun 22, 1993·22 cites·1 claims
- 0976US4469370ASunroof with detachable connectorPETERSEN ROBERT J·Filed 1981·Granted Sep 4, 1984·34 cites·10 claims
- 1073US2023126220A1Reduced Lateral Leakage in Reverse Osmosis DevicesPETERSEN ROBERT JOSEPH·Filed 2022·Application pending·0 cites
- 1171US11535531B2Reduced lateral leakage in reverse osmosis devicesPETERSEN ROBERT J·Filed 2020·Granted Dec 27, 2022·0 cites·6 claims
- 1268US5031780ASlot-wall shelf for video cassette displayINNOVATIVE DISPLAY ASSOCIATES·Filed 1990·Granted Jul 16, 1991·22 cites·20 claims
- 1362US4971206AVideo cassette display module for slot-wall merchandisingLEMMERMAN MARVIN C·Filed 1988·Granted Nov 20, 1990·15 cites·14 claims
- 1458USD342398SSlot-wall shelf for video cassette displayINNOVATIVE DISPLAY ASS INC·Filed 1989·Granted Dec 21, 1993·9 cites·1 claims
- 1556US4210529ABlood compatible polymers and applications thereofMIDWEST RESEARCH INST·Filed 1977·Granted Jul 1, 1980·30 cites·7 claims
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