NORMALAIR-GARRETT (HOLDINGS) LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172

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
6383256 Molecular sieve type gas separation apparatusJun 02, 00May 07, 02[B01D]
5542447 Aircrew breathing systemsJan 13, 95Aug 06, 96[F16K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5628203 Combined cooling and heating process and device for conditioning a roomExpiredMar 18, 94May 13, 97[B60H, F25B, B61D, F24F]
4448592 Adsorptive method for the separation of a gas mixtureExpiredAug 17, 82May 15, 84[B01D]
4428372 Process and apparatus for providing breathing gasExpiredJul 31, 81Jan 31, 84[A62B, B01D]
4240419 Breathable gas delivery regulatorsExpiredSep 25, 78Dec 23, 80[A61M]
4185469 Environmental control systemsExpiredJul 29, 77Jan 29, 80[F25B]

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!.