P

Inventor

PETERSEN ROBERT J

14 patents
⚠️ This page may combine multiple inventors who share the name “PETERSEN ROBERT J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PETERSEN ROBERT J

3 patents
US4944416AJul 31, 1990

Light-weight slot-wall display panel

PETERSEN ROBERT J153 citations96
US4469370ASep 4, 1984

Sunroof with detachable connector

PETERSEN ROBERT J34 citations91
US11535531B2Dec 27, 2022

Reduced lateral leakage in reverse osmosis devices

PETERSEN ROBERT J0 citations61

FILMTEC CORP

2 patents
US4859384AAug 22, 1989

Novel polyamide reverse osmosis membranes

FILMTEC CORP89 citations95
US4964998AOct 23, 1990

Use of treated composite polyamide membranes to separate concentrated solute

FILMTEC CORP66 citations92

INNOVATIVE DISPLAY ASS INC

2 patents
USD336605SJun 22, 1993

Shelf assembly for video cassette display

INNOVATIVE DISPLAY ASS INC22 citations89
USD342398SDec 21, 1993

Slot-wall shelf for video cassette display

INNOVATIVE DISPLAY ASS INC9 citations70

DOW CHEMICAL CO

1 patent
US4769148ASep 6, 1988

Novel polyamide reverse osmosis membranes

DOW CHEMICAL CO139 citations97

NORTH STAR RESEARCH INST

1 patent
US4008047AFeb 15, 1977

Blood compatible polymers for blood oxygenation devices

NORTH STAR RESEARCH INST66 citations94

NL CHEMICALS TECHNOLOGIES INC

1 patent
US6162358ADec 19, 2000

High flux reverse osmosis membrane

NL CHEMICALS TECHNOLOGIES INC96 citations92

MIDWEST RESEARCH INST

1 patent
US4210529AJul 1, 1980

Blood compatible polymers and applications thereof

MIDWEST RESEARCH INST30 citations92

QUESTSTAR MEDICAL INC

1 patent
US6967105B2Nov 22, 2005

Surface-modified wick for diagnostic test strip

QUESTSTAR MEDICAL INC126 citations90

INNOVATIVE DISPLAY ASSOCIATES

1 patent
US5031780AJul 16, 1991

Slot-wall shelf for video cassette display

INNOVATIVE DISPLAY ASSOCIATES22 citations87

LEMMERMAN MARVIN C

1 patent
US4971206ANov 20, 1990

Video cassette display module for slot-wall merchandising

LEMMERMAN MARVIN C15 citations68