Inventor · disambiguated record
Douglas R. Ford
Also filed as: FORD DOUGLAS R
3 granted patents·1 pending application·24 citations·filing 2009–2014
69Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0148USD606569SDirectional boring bitFORD DOUGLAS R·Filed 2009·Granted Dec 22, 2009·9 cites·1 claims
- 0246USD630233SDirectional boring bitFORD DOUGLAS R·Filed 2010·Granted Jan 4, 2011·8 cites·1 claims
- 0344USD631069SDirectional boring bitFORD DOUGLAS R·Filed 2010·Granted Jan 18, 2011·7 cites·1 claims
- 0436US2014262535A1Boring bit and method of manufactureROCKHOUND BORING PRODUCTS LLC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →