Inventor · disambiguated record
Donald H. Duncan
Also filed as: DUNCAN DONALD H
3 granted patents·9 citations·filing 1990–1996
62Inventor score
Technology areasB02C
Top patents by PatentIndex Score
3 records- 0126US5037034AMica delaminatorHUBER CORP J M·Filed 1990·Granted Aug 6, 1991·4 cites·7 claims
- 0224US5137217AMica deliminatorHUBER CORP J M·Filed 1991·Granted Aug 11, 1992·3 cites·8 claims
- 0317US5797547AMethods and apparatus for delaminating sedimentary micaDUNCAN TECHNOLOGIES·Filed 1996·Granted Aug 25, 1998·2 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Donald H. Duncan 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 →