Nicolet Instrument Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE34390 Apparatus and method for topographic display of multichannel EEG dataFeb 28, 91Sep 28, 93[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5299118 Method and system for analysis of long term physiological polygraphic recordingsExpiredSep 05, 91Mar 29, 94[G06F, A61B]
5278777 Efficient cancelling of AC line interference in electronic instrumentationExpiredOct 10, 89Jan 11, 94[H04B, G06F]
5263488 Method and apparatus for localization of intracerebral sources of electrical activityExpiredOct 05, 92Nov 23, 93[A61B]
5184062 Dynamically calibrated trigger for oscilloscopesExpiredMay 11, 90Feb 02, 93[G01R]
5047930 Method and system for analysis of long term physiological polygraphic recordingsExpiredJun 26, 87Sep 10, 91[A61B]
5039937 Method and apparatus for providing compressed and expanded displays on a digital oscilloscopeExpiredMay 11, 90Aug 13, 91[G01R]
4894906 Superconductive joint for multifilament superconducting and method of formingExpiredDec 23, 87Jan 23, 90[H01R]
4862365 Universal electromechanical gaugeExpiredDec 21, 87Aug 29, 89[G06F]
4816813 Raster scan emulation of conventional analog CRT displaysExpiredJun 21, 88Mar 28, 89[G09G]
4813430 Microphonic probe tube mounting for real ear measurementsExpiredAug 14, 87Mar 21, 89[A61B]
4809708 Method and apparatus for real bar measurementsExpiredAug 12, 87Mar 07, 89[A61B]
4798478 Self-aligning fluid bearingExpiredFeb 16, 88Jan 17, 89[F16C]
4770593 Sample changer for X-ray diffractometerExpiredJan 12, 87Sep 13, 88[G01N, B65G, B66C]
4740702 Cryogenically cooled radiation detection apparatusExpiredJan 22, 86Apr 26, 88[G01J]
4725968 Disk drive testing method and apparatusExpiredMay 14, 85Feb 16, 88[G06F, G11B]
4722343 Method and apparatus for applying electrical stimulus pulses to a subjectExpiredDec 16, 85Feb 02, 88[A61N]
4705419 Mechanical pencil with automatic lead advanceExpiredNov 19, 85Nov 10, 87[B43K]
4695727 Optical analytical instrument with automatic sample changingExpiredMar 07, 86Sep 22, 87[G01N]
4678333 Double-pass optical interferometerExpiredMay 10, 85Jul 07, 87[G01J, G01B]
4678340 Sample holder for powder x-ray diffractometerExpiredNov 04, 85Jul 07, 87[B01F]

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