Inventor · disambiguated record
Gary Belcher
Also filed as: BELCHER GARY
2 granted patents·1 pending application·152 citations·filing 2005–2010
70Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0195US7836973B2Annulus pressure control drilling systems and methodsWEATHERFORD LAMB·Filed 2007·Granted Nov 23, 2010·107 cites·27 claims
- 0293US8122975B2Annulus pressure control drilling systems and methodsBELCHER GARY·Filed 2010·Granted Feb 28, 2012·45 cites·16 claims
- 0329US2006196658A1Tubular slug reducerBELCHER GARY·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →