DR

David R. Rich

RI Ric Investments: 15 patents #9 of 265Top 4%
NT Ntc Technology: 9 patents #3 of 36Top 9%
NS Novametrix Medical Systems: 6 patents #1 of 24Top 5%
PI Ppg Industries: 1 patents #662 of 1,216Top 55%
RE Respironics: 1 patents #78 of 142Top 55%
📍 Hartford, CT: #4 of 293 inventorsTop 2%
🗺 Connecticut: #846 of 34,797 inventorsTop 3%
Overall (All Time): #93,775 of 4,157,543Top 3%
36
Patents All Time

Issued Patents All Time

Showing 26–36 of 36 patents

Patent #TitleCo-InventorsDate
6126610 Pneumatic connector with encoding John R. Nobile 2000-10-03
6123674 Airway valve to facilitate re-breathing, method of operation, and ventilator circuit so equipped 2000-09-26
6073038 Extended life disposable pulse oximetry sensor Huisun Wang, Barry J. Feldman 2000-06-06
5891026 Extended life disposable pulse oximetry sensor and method of making Huisun Wang, Barry J. Feldman 1999-04-06
5789660 Multiple function airway adapter Scott A. Kofoed, Joseph Orr 1998-08-04
5693944 Gas analyzer cuvettes 1997-12-02
5616923 Gas analyzer cuvettes Gerald R. Apperson, Lawrence L. Labuda, Leslie E. Mace 1997-04-01
D375555 Combined sensor cartridge for a fluid analyte analyzer and monitoring module Douglas R. Savage, Richard J. Koerner, Allan Cameron, Ronald L. Lawrence 1996-11-12
4932410 Dual membrane mounting for transcutaneous oxygen and carbon dioxide sensor William J. Lacourciere 1990-06-12
4865038 Sensor appliance for non-invasive monitoring Simon Thomas 1989-09-12
4280505 Fixation ring for transcutaneous gas sensor probe Carmelo Dali 1981-07-28