WIKA Alexander Wiegand GmbH & Co. KG

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 749
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES333
 
  
 
B31C MAKING WOUND ARTICLES, e.g. WOUND TUBES 18
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 199
 
  
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 193
 
  
 
H01Q AERIALS 1109

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
8973423 Measuring device for determining the fill quantity of an SF6 gas in an isolated chamber or a switchgear, and corresponding methodJan 30, 09Mar 10, 15[G01N, H01H, G01F]
8441402 Measuring instrumentFeb 05, 10May 14, 13[H01Q]
8327714 Pressure gauge with pressure gauge assembly and connecting assemblyJun 08, 09Dec 11, 12[G01L]
8030990 Measuring instrument in two-conductor technologyApr 23, 07Oct 04, 11[G05F]
8020450 Pressure gaugeJul 16, 09Sep 20, 11[G01L]
7994772 Remote transmitter for analogue gaugesJan 04, 07Aug 09, 11[G01B]
7895897 Sensor assembly and use of a sensor assemblyMar 03, 08Mar 01, 11[G01L]
7698950 Pressure sensor assembly for measuring absolute pressureApr 04, 08Apr 20, 10[G01L]
D559716 Pressure measurement cartridge for a low and vacuum pressure gas pressure gageJul 01, 05Jan 15, 08[1004]
D545707 Pressure gage with radial connectorJul 01, 05Jul 03, 07[1004]

View all patents..

Expired/Abandoned/Withdrawn Patents

  • No Patents to Display

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!.