Campbell Scientific, Inc.

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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 6200
 
  
 
G01W METEOROLOGY 214
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134
 
  
 
1004 OTHER MEASURING INSTRUMENTS, APPARATUS AND DEVICES135

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9217692 Sample cleaning element for gas analyzerJan 23, 13Dec 22, 15[G01N, B01D]
8869608 Environment monitoring systemMay 28, 13Oct 28, 14[G01W]
8800361 Environment monitorMay 28, 13Aug 12, 14[G01W]
8671758 System and method for measuring the frequency of a vibrating objectNov 17, 11Mar 18, 14[G01N]
8429952 Sensor with antifouling controlFeb 02, 10Apr 30, 13[G01N]
D680455 Device for measuring velocity and concentration of gasesNov 18, 11Apr 23, 13[1004]
7779690 Vibrating wire sensor using spectral analysisFeb 06, 07Aug 24, 10[G01N]
6601464 Particle momentum sensorOct 20, 00Aug 05, 03[G01N]
5796481 Suspended particle concentration monitorJul 23, 97Aug 18, 98[G01N]
5244177 Hanger for suspending equipment in a storage tankJul 09, 91Sep 14, 93[F16M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0268,157 OPEN-PATH GAS ANALYZER WITH ENVIRONMENTAL PROTECTIONAbandonedMar 13, 13Sep 18, 14[G01N]
5207090 Particle sensor for stream bedExpiredMar 25, 91May 04, 93[G01N]
5121340 Multi-level probe and system for measurement of physical conditions in liquid-containing tanksExpiredJun 08, 90Jun 09, 92[G01N, G01S]
4841157 Optical backscatter turbidimeter sensorExpiredJan 06, 88Jun 20, 89[G01N]
4526034 Krypton hygrometerExpiredMay 07, 84Jul 02, 85[G01N, G01W]

Top Inventors for This Owner

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