Inventor · disambiguated record
David C. Woodruff
Also filed as: WOODRUFF DAVID C
9 granted patents·1 pending application·158 citations·filing 1988–2021
88Inventor score
Files withMAKINO INC3NM LASER PRODUCTS INC3DACHWOOD PHYS INC1HIKMA PHARMACEUTICALS USA INC1INSYS DEV CO INC1
Top patents by PatentIndex Score
10 records- 0189US7090445B2Tool with selectively-biased memberMAKINO INC·Filed 2005·Granted Aug 15, 2006·17 cites·17 claims
- 0287US4946256ARight angle shutter for laser beamNM LASER PRODUCTS INC·Filed 1989·Granted Aug 7, 1990·72 cites·7 claims
- 0386US10018830B1High damage threshold broadband laser shutterDACHWOOD PHYS INC·Filed 2015·Granted Jul 10, 2018·5 cites·14 claims
- 0473US8256092B1Method for helical boringWOODRUFF DAVID C·Filed 2009·Granted Sep 4, 2012·16 cites·34 claims
- 0569US7322778B2Tool with selectively-biased memberMAKINO INC·Filed 2006·Granted Jan 29, 2008·5 cites·20 claims
- 0665US2021276749A1System and method for purging oxygen from medical vialsHIKMA PHARMACEUTICALS USA INC·Filed 2021·Application pending·0 cites
- 0760US11053037B2System and method for purging oxygen from medical vialsINSYS DEV CO INC·Filed 2018·Granted Jul 6, 2021·0 cites·5 claims
- 0857US5032005AHigh speed shutter mechanism for a light beamNM LASER PRODUCTS INC·Filed 1990·Granted Jul 16, 1991·22 cites·32 claims
- 0957US4799767AHigh speed shutter for a laser beamNM LASER PRODUCTS INC·Filed 1988·Granted Jan 24, 1989·19 cites·10 claims
- 1056US7717652B2Tool with selectively-biased member having an adjustment featureMAKINO INC·Filed 2007·Granted May 18, 2010·2 cites·20 claims
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