Monghan Medical Corporation

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5565630 Peak flow meterMay 11, 95Oct 15, 96[G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4932269 Flow device with water trapExpiredNov 29, 88Jun 12, 90[A61B, G01F]
4884460 Device for sensing air flowExpiredDec 01, 88Dec 05, 89[G01F]
4883050 Circuit providing indication of air entrapment in patient's lungsExpiredFeb 29, 88Nov 28, 89[A62B]
4788456 Variable threshold for rate volume monitorExpiredJul 27, 87Nov 29, 88[H03K]
4765342 Timed drift compensation for rate volume monitorExpiredJul 27, 87Aug 23, 88[G01L, A61B]
D296530 Flow sensorExpiredOct 11, 85Jul 05, 88[]
4737380 Electrode with stretched heat-shrinkable outer insulatorExpiredJan 09, 87Apr 12, 88[B05D]
4644958 Inhalation therapy apparatus adapterExpiredMar 07, 86Feb 24, 87[A61B]
4606331 Electrode for fiber optic scopesExpiredSep 03, 85Aug 19, 86[A61B]
4602171 Inhalation transducer circuit with DC drift compensationExpiredSep 07, 82Jul 22, 86[H03B, G06G]
4595019 Stone disintegratorExpiredMay 04, 84Jun 17, 86[A61B]
4538620 Inhalation valveExpiredMay 13, 83Sep 03, 85[A61B]
4495944 Inhalation therapy apparatusExpiredFeb 07, 83Jan 29, 85[A61B]
4456016 Inhalation valveExpiredJul 01, 82Jun 26, 84[A61B]
4445944 Heat treatments of low expansion alloysExpiredSep 17, 81May 01, 84[C22F, C21D]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.