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WENTWORTH LAB INC

Overview
  • Total Patents
    97
  • GoodIP Patent Rank
    217,808
About

WENTWORTH LAB INC has a total of 97 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, surface technology and coating and machines are ADVANCED NMR SYSTEMS, SEIN BLUETEC CO LTD and TECHNOPROBE SPA.

Patent filings per year

Chart showing WENTWORTH LAB INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mcquade Francis T 27
#2 Brandorff Alexander 25
#3 Barto Charles L 14
#4 Thiessen William F 13
#5 Evans Stephen 11
#6 Mazza Dean C 9
#7 Sanzari Salvatore 9
#8 Ritell Jeff P 9
#9 Truckle Phillip M 8
#10 Evans Arthur 7

Latest patents

Publication Filing date Title
CN103328993A Probe card assemblies and probe pins including carbon nanotubes
EP2329502A1 Methods of fabricating nanotube probes
US2009096474A1 Die design with integrated assembly aid
US2009002009A1 Multi-offset die head
US2005225339A1 Double side probing of semiconductor devices
CN101166983A Flexible microcircuit space transformer assembly
CN1879025A Die design with integrated assembly aid
EP1441231A1 Probe pin cleaning system and method
US2004157350A1 Method for forming photo-defined micro electrical contacts
US2004051546A1 Temperature compensated vertical pin probing device
TWI223083B Probe card assembly, method of adjusting the planarization of the same and method of assembling the same
US6661244B2 Nickel alloy probe card frame laminate
EP1356307A1 Nickel alloy probe card frame laminate
US2002109514A1 Planarizing interposer for thermal compensation of a probe card
US2003057957A1 Method for chemically etching photo-defined micro electrical contacts
US6566898B2 Temperature compensated vertical pin probing device
WO0167116A2 Temperature compensated vertical pin probing device
WO0179867A1 Method of making a probe test board
WO0175458A1 Multiple layer electrical interface
US6255602B1 Multiple layer electrical interface