Inventor · disambiguated record
Stephen B. Welbourne
Also filed as: WELBOURNE STEPHEN · WELBOURNE STEPHEN B
3 granted patents·1 pending application·33 citations·filing 2003–2010
69Inventor score
Top patents by PatentIndex Score
4 records- 0176US8166917B2Animal-activated fluid flow control systems and methodsWELBOURNE STEPHEN B·Filed 2005·Granted May 1, 2012·14 cites·24 claims
- 0267US6981469B1Laterally ejecting fluid flow control system and methodWELBOURNE INNOVATIONS INC·Filed 2003·Granted Jan 3, 2006·15 cites·13 claims
- 0364US7779787B2Valve system with float control of liquid dispensingWELBOURNE INNOVATIONS INC·Filed 2005·Granted Aug 24, 2010·4 cites·1 claims
- 0433US2010326364A1Animal euthanasia devicesWELBOURNE INNOVATIONS INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →