Hemostatic Surgery Corporation
Patent Owner
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Sep 22, 1998 most recent publication
Details
- 7 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 7,055 Total Citation Count
- Aug 08, 1985 Earliest Filing
- 12 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5810808 Hemostatic bi-polar electrosurgical cutting apparatus and methods of useJan 03, 97Sep 22, 98[A61B]
5496314 Irrigation and shroud arrangement for electrically powered endoscopic probesOct 09, 92Mar 05, 96[A61B]
5330471 Bi-polar electrosurgical endoscopic instruments and methods of useMay 01, 92Jul 19, 94[A61B]
5324289 Hemostatic bi-polar electrosurgical cutting apparatus and methods of useMay 01, 92Jun 28, 94[A61B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5593406 Endoscopic instrument with auto-regulating heater and method of using sameExpiredJan 14, 94Jan 14, 97[A61B]
5480397 Surgical instrument with auto-regulating heater and method of using sameExpiredMay 17, 94Jan 02, 96[A61B]
5480398 Endoscopic instrument with disposable auto-regulating heaterExpiredMay 17, 94Jan 02, 96[A61B]
5472443 Electrosurgical apparatus employing constant voltage and methods of useExpiredMar 17, 94Dec 05, 95[A61B]
5445635 Regulated-current power supply and methods for resistively-heated surgical instrumentsExpiredJul 06, 94Aug 29, 95[H05B, A61B]
5391166 Bi-polar electrosurgical endoscopic instruments having a detachable working endExpiredOct 09, 92Feb 21, 95[A61B]
4640279 Combination surgical scalpel and electrosurgical instrumentExpiredAug 08, 85Feb 03, 87[A61B]
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