Inventor · disambiguated record
William L. Spearman
Also filed as: SPEARMAN WILLIAM L
2 granted patents·2 pending applications·66 citations·filing 2011–2019
66Inventor score
Files withSPEARMAN WILLIAM L4
Top patents by PatentIndex Score
4 records- 0183US8702658B2IV catheter insertion device and methodSPEARMAN WILLIAM L·Filed 2011·Granted Apr 22, 2014·38 cites·30 claims
- 0279US8728038B2Method and apparatus for accessing blood from an IV catheter insertion deviceSPEARMAN WILLIAM L·Filed 2012·Granted May 20, 2014·28 cites·9 claims
- 0341US2021093837A1Efficient method and apparatus for accessing blood in flash chamer of an iv catheter insertion deviceSPEARMAN WILLIAM L·Filed 2019·Application pending·0 cites
- 0433US2018242897A1Method and apparatus for accessing blood from an iv catheter insertion deviceSPEARMAN WILLIAM L·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →