DRAEGER SICHERHEITSTECHNIK GMBH

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 17189
 
  
 
A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING 433
 
  
 
B01D SEPARATION 3131
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR265
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

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
6538728 Gas sensor with open optical measurement pathJun 15, 00Mar 25, 03[G01N]
6538728 Gas sensor with open optical measurement pathJun 15, 00Mar 25, 03[G01N]
6485544 Parallel folded filterJun 22, 00Nov 26, 02[B01D]
6485544 Parallel folded filterJun 22, 00Nov 26, 02[B01D]
6415646 Method for measuring gas concentrationsDec 07, 99Jul 09, 02[G01M, G01N, G03B]
6415646 Method for measuring gas concentrationsDec 07, 99Jul 09, 02[G01M, G01N, G03B]
6375896 Swab analyzer for the immunochemical detection of substancesJul 08, 99Apr 23, 02[G01N]
6375896 Swab analyzer for the immunochemical detection of substancesJul 08, 99Apr 23, 02[G01N]
6344133 Process for operating an electrochemical measuring cellMay 18, 99Feb 05, 02[G01N]
6344133 Process for operating an electrochemical measuring cellMay 18, 99Feb 05, 02[G01N]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6583417 Infrared optical gas-measuring device and gas-measuring processExpiredFeb 01, 01Jun 24, 03[G01N]
6464941 Breath alcohol measuring apparatus having a sample intake channel and a temperature sensor mounted thereinExpiredMar 24, 00Oct 15, 02[G01N]
6464941 Breath alcohol measuring apparatus having a sample intake channel and a temperature sensor mounted thereinExpiredMar 24, 00Oct 15, 02[G01N]
6415786 Container for a respiratorExpiredMay 18, 00Jul 09, 02[B65D]
6415786 Container for a respiratorExpiredMay 18, 00Jul 09, 02[B65D]
6401715 Carrying device for a respiratorExpiredNov 16, 99Jun 11, 02[A62B]
6401715 Carrying device for a respiratorExpiredNov 16, 99Jun 11, 02[A62B]
6392234 Infrared optical gas sensorExpiredMay 19, 99May 21, 02[G01J]
6376254 Biomimetic reagent system and its useExpiredSep 10, 99Apr 23, 02[G01N]
6376254 Biomimetic reagent system and its useExpiredSep 10, 99Apr 23, 02[G01N]
6348355 Testing element for the colorimetric determination of oxidizable components in gas mixturesExpiredSep 28, 99Feb 19, 02[G01N]
6348355 Testing element for the colorimetric determination of oxidizable components in gas mixturesExpiredSep 28, 99Feb 19, 02[G01N]
6230573 Device for sampling gasExpiredSep 22, 99May 15, 01[G01N]
6227198 Underwater breathing apparatusExpiredApr 09, 99May 08, 01[B63C]
6202472 Gas sensor with flashback barrierExpiredDec 23, 98Mar 20, 01[G01N]
6202472 Gas sensor with flashback barrierExpiredDec 23, 98Mar 20, 01[G01N]
6161259 Measuring instrument with a holderExpiredJan 07, 99Dec 19, 00[A45F, A44B]
6135431 Scent cartridgeExpiredDec 04, 98Oct 24, 00[B01F]
6129894 Device for taking swab samples and sample dilutionExpiredApr 30, 99Oct 10, 00[G01N, A61M]
6130097 Process and device for detecting dust-associated substancesExpiredAug 04, 98Oct 10, 00[G01N]

View all patents..

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!.