Inventor · disambiguated record
Roy David Hatfield
Also filed as: HATFIELD ROY · HATFIELD ROY DAVID
2 granted patents·1 pending application·154 citations·filing 2000–2008
70Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
3 records- 0188US7340433B1System and method of transaction settlement using trade creditORBIAN MAN LTD·Filed 2000·Granted Mar 4, 2008·113 cites·78 claims
- 0281US8423460B2Method of settling commercial indebtednessKAY ALAN WILLIAM·Filed 2005·Granted Apr 16, 2013·41 cites·38 claims
- 0356US2009024500A1System and Method of Transaction Settlement Using Trade CreditKAY ALAN·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Roy David Hatfield files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →