General Scientific Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 9196
 
  
 
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES 841
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 7103
 
  
 
1606 OPTICAL ARTICLES726
 
  
 
F21W INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS 414
 
  
 
2602 TORCHES AND HAND LAMPS AND LANTERNS322
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 2238
 
  
 
F21L LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION 216
 
  
 
F21S NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF 155
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0345,274 NECK POSTURE RECORDING AND WARNING DEVICEMay 27, 16Nov 30, 17[G08B, A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9494299 High-efficiency LED illuminator with improved beam quality and ventilated housingJun 12, 14Nov 15, 16[F21V, F21W, F21Y]
9465235 Through-the-lens (TTL) loupes with improved declination angleNov 26, 14Oct 11, 16[G02B, G02C]
9383077 High-efficiency LED illuminator with improved beam qualityMar 03, 14Jul 05, 16[F21V, F21W, F21Y]
9273836 Medical/dental headlight system with interchangeable beam-forming opticsJul 30, 09Mar 01, 16[F21V, F21W, F21Y, F21L, F21S]
D746354 Through-the-lens loupes with improved declination angleJan 30, 14Dec 29, 15[1606]
9052455 Head-worn illuminators and magnifiers with optical rejection coatings to assist medical and dental professionalsJun 18, 12Jun 09, 15[F21V, F21W, F21Y, G02B]
8964291 Mechanically stabilized optical mounting assemblyAug 09, 12Feb 24, 15[G02B]
8913318 Low profile optical mounting assemblyAug 30, 10Dec 16, 14[G02B]
8662709 LED illuminator with improved beam qualityAug 24, 11Mar 04, 14[F21V]
D682450 Head-mountable LED illuminatorFeb 08, 12May 14, 13[2602]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0003,048 MOTION-ACTIVATED MEDICAL/DENTAL HEADLAMPAbandonedJun 27, 13Jan 01, 15[F21V, F21L]
2012/0320,568 MEDICAL/DENTAL HEADLIGHT SYSTEM WITH IMPROVED COLOR RENDITIONAbandonedJun 17, 11Dec 20, 12[F21V, A61B]
8120847 Through-the-lens loupe assembly with interpupillary distance adjustmentExpiredMay 14, 09Feb 21, 12[G02B, A61B]
7641335 Stable titanium spectacle frames for telemicroscopes and surgical telescopesExpiredFeb 03, 06Jan 05, 10[G02C]
7465078 Heat-dissipating head-mounted LED lampExpiredNov 01, 06Dec 16, 08[B60Q]
6493136 Clip-on optical mounting structureExpiredMar 07, 01Dec 10, 02[G02B, G02C]
2002/0126,255 Ergonomic frames for telescopic loupesAbandonedMar 07, 01Sep 12, 02[G02C]
6369964 Optical filters for reducing eye strain, during surgeryExpiredSep 04, 98Apr 09, 02[G02B, A61B]
6340228 Conformable soft nose padsExpiredAug 24, 00Jan 22, 02[G02C]
6039461 Compact high-intensity lighting assemblyExpiredSep 11, 98Mar 21, 00[F21L]
5784143 Spectacle frame having reverse nose padExpiredFeb 26, 97Jul 21, 98[G02C]
5440462 Head-mounted lighting assemblyExpiredApr 06, 94Aug 08, 95[F21L]
5394272 High-magnification wide-field-of-view telemicroscopic lens configurationExpiredJul 19, 93Feb 28, 95[G02B]
4834525 Visual aid deviceExpiredOct 16, 87May 30, 89[G02C]

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