Geotronics AB

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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 1205

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5313409 Arrangement for performing position determinationOct 04, 91May 17, 94[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5326982 Analogue displacement sensorExpiredJan 01, 93Jul 05, 94[G01N]
D347698 Protective cabin for ladle lining controlExpiredJun 13, 91Jun 07, 94[]
D341209 Window panel for a protective cabin for ladle lining controlExpiredJun 13, 91Nov 09, 93[]
5229828 Arrangement for establishing or defining the position of a measuring pointExpiredOct 07, 91Jul 20, 93[G01C]
5051934 Ancillary arrangement for inclusion in a distance measuring instrumentExpiredDec 22, 88Sep 24, 91[G06F]
4837717 Device for measuring substantially vertical, circular-cylindrical objectsExpiredFeb 04, 87Jun 06, 89[G01B]
4712915 Arrangement for holding an instrument in alignment with a moving reflectorExpiredMay 07, 85Dec 15, 87[G01C, G01B]
4590466 Method and apparatus for sampling measurement data from a chemical processExpiredJun 20, 83May 20, 86[G08C]
4560270 Device included in a distance meter systemExpiredJan 24, 85Dec 24, 85[G01C, G01B]
4508448 Apparatus for measuring the distance to a point on the inner wall of a hot furnaceExpiredSep 30, 82Apr 02, 85[G02B, G01C]
4357833 Position determination equipmentExpiredSep 02, 80Nov 09, 82[G01C]
4339664 Method and apparatus for registration of topographyExpiredApr 18, 80Jul 13, 82[G01N]
4295201 Electronic distance-measuring instrumentExpiredAug 21, 79Oct 13, 81[G01B]
4277895 Apparatus for indicating angular position in a vertical directionExpiredMay 08, 79Jul 14, 81[G01P, G01C]
4227802 Apparatus for measuring the distance to a point on the inner wall of a hot furnaceExpiredApr 18, 77Oct 14, 80[G02B, G01C, G01B]
4223300 Electro mechanical position indicator using relatively moveable coilsExpiredFeb 16, 78Sep 16, 80[G08C, G01R]

Top Inventors for This Owner

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