VALLEYLAB INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 4236

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0036,025 CUTTING MECHANISMS FOR SURGICAL END EFFECTOR ASSEMBLIES, INSTRUMENTS, AND SYSTEMSJul 06, 17Feb 08, 18[A61B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6251106 Electrosurgical generator power control circuit and methodMay 21, 98Jun 26, 01[A61B]
D424694 ForcepsOct 23, 98May 09, 00[2402]
5318013 Surgical clamping assembly and associated methodNov 06, 92Jun 07, 94[A61B]
5312391 Laparoscopic instrument assemblyJul 29, 92May 17, 94[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5061268 Disposable electrosurgical pencil with in-line filter and methodExpiredAug 24, 89Oct 29, 91[A61B]
5041110 Cart for mobilizing and interfacing use of an electrosurgical generator and inert gas supplyExpiredJul 10, 89Aug 20, 91[A61B]
4832021 Apparatus and method for assembly and disassembly of interchangeable surgical acoustic membersExpiredOct 30, 87May 23, 89[A61B]
4667575 Pump actuator assemblyExpiredJun 05, 80May 26, 87[F01B]
4504263 Flow rate monitor with optical sensing chamberExpiredNov 10, 83Mar 12, 85[A61M]
4468222 Intravenous liquid pumping system and methodExpiredDec 03, 79Aug 28, 84[F04B, A61M]
4275734 Cryosurgical apparatus and methodExpiredAug 12, 77Jun 30, 81[A61B]
4255088 Liquid pumping system having means for detecting gas in the pumpExpiredJun 14, 79Mar 10, 81[F04B]
4237887 Electrosurgical deviceExpiredJan 23, 75Dec 09, 80[A61B]
4231372 Safety monitoring circuit for electrosurgical unitExpiredNov 04, 74Nov 04, 80[A61B]
4227525 Intravenous administration setExpiredMar 30, 78Oct 14, 80[A61M]
4223676 Ultrasonic aspiratorExpiredDec 19, 77Sep 23, 80[A61M]
4200104 Contact area measurement apparatus for use in electrosurgeryExpiredNov 17, 77Apr 29, 80[A61B, A61N]
4196734 Combined electrosurgery/cautery system and methodExpiredFeb 16, 78Apr 08, 80[A61B, A61N]
4188927 Multiple source electrosurgical generatorExpiredJan 12, 78Feb 19, 80[A61B, A61N]

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