THE BERGQUIST COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 1155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5588673 Membrane switch for use over a steering wheel airbag assemblyFeb 01, 94Dec 31, 96[B60R]
5463530 Dual sided laminated semiconductor mountingFeb 28, 94Oct 31, 95[H05K]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0042,972 Dual Cure Thermally Conductive AdhesiveAbandonedAug 16, 11Feb 21, 13[C09J, B32B]
2009/0208,722 Oriented Members for Thermally Conductive Interface StructuresAbandonedFeb 18, 08Aug 20, 09[B32B]
2006/0181,516 Contact input apparatus for touch screen assembliesAbandonedFeb 11, 05Aug 17, 06[G09G]
2004/0009,353 PCM/aligned fiber composite thermal interfaceAbandonedApr 04, 03Jan 15, 04[B32B]
6649325 Thermally conductive dielectric mounts for printed circuitry and semi-conductor devices and method of preparationExpiredMay 25, 01Nov 18, 03[G03C, H01B, H05K]
6611256 Touch screen dielectric separatorsExpiredOct 04, 01Aug 26, 03[G09G]
6559835 Touch screen superimposed electrode configurationExpiredFeb 19, 01May 06, 03[G09G]
2002/0195,325 Membrane switch for floater modulesAbandonedJun 22, 01Dec 26, 02[H01H]
6424339 Touch screen assemblyExpiredJun 16, 00Jul 23, 02[G09G]
6399209 Integrated release films for phase-change interfacesExpiredMar 28, 00Jun 04, 02[B22B]
6165612 Thermally conductive interface layersExpiredMay 14, 99Dec 26, 00[B32B]
5736688 Curvilinear linearization device for touch systemsExpiredAug 02, 95Apr 07, 98[G08C]
5679457 Thermally conductive interface for electronic devicesExpiredMar 18, 96Oct 21, 97[B32B]
4853763 Mounting base pad means for semiconductor devices and method of preparing sameExpiredDec 22, 86Aug 01, 89[H01L]
4842911 Interfacing for heat sinksExpiredJul 08, 88Jun 27, 89[B32B]
4810563 Thermally conductive, electrically insulative laminateExpiredOct 30, 87Mar 07, 89[B32B, H05K]
4755249 Mounting base pad means for semiconductor devices and method of preparing sameExpiredDec 22, 86Jul 05, 88[H01B, F28F, B32B]
4685987 Method of preparing interfacings of heat sinks with electrical devicesExpiredJan 21, 86Aug 11, 87[B32B]
4666545 Method of making a mounting base pad for semiconductor devicesExpiredJun 27, 84May 19, 87[H01B, F28F, B32B]
4602678 Interfacing of heat sinks with electrical devices, and the likeExpiredSep 02, 83Jul 29, 86[H01L, F28F]

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