Inventor · disambiguated record
David B. Woyak
Also filed as: WOYAK DAVID B
4 granted patents·195 citations·filing 2004–2013
82Inventor score
Technology areasA61M
Top patents by PatentIndex Score
4 records- 0195US8529524B2Anti-drawback medical valveNEWTON BRIAN L·Filed 2011·Granted Sep 10, 2013·83 cites·8 claims
- 0291US8100868B2Anti-drawback medical valveNEWTON BRIAN L·Filed 2010·Granted Jan 24, 2012·40 cites·8 claims
- 0381US9604047B2Anti-drawback medical valveNP MEDICAL INC·Filed 2013·Granted Mar 28, 2017·10 cites·10 claims
- 0479US7914502B2Anti-drawback medical valveNYPRO INC·Filed 2004·Granted Mar 29, 2011·62 cites·52 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →