Inventor · disambiguated record
Steven D. Welch
Also filed as: WELCH STEVEN · WELCH STEVEN D
3 granted patents·2 pending applications·56 citations·filing 2003–2008
72Inventor score
Top patents by PatentIndex Score
5 records- 0182US7383853B2Multi-port free flow valve and elementPARKER HANNIFIN CORP·Filed 2004·Granted Jun 10, 2008·27 cites·5 claims
- 0276US6976664B2Free flow valve and elementMITOS TECHNOLOGIES INC·Filed 2003·Granted Dec 20, 2005·27 cites·17 claims
- 0357US7686027B2Multi-port free flow valve and elementPARKER INTANGIBLES LLC·Filed 2008·Granted Mar 30, 2010·2 cites·10 claims
- 0443US2008151686A1Mixing bag for use with nonabrasive stir barMEADOWS CHARLES·Filed 2007·Application pending·0 cites
- 0541US2008151683A1Stir-bag system with stand and turbulence memberMEADOWS CHARLES·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →