Inventor · disambiguated record

Dona L. Archer

Also filed as: ARCHER DONA L

2 granted patents·38 citations·filing 1990–1997

63Inventor score

Technology areasB03B C01P

Files withECC AMERICA INC1 ECC INT INC1

Top patents by PatentIndex Score

2 records

0168US6068693AMethod for separating mixture of finely divided minerals and product thereofECC INT INC·Filed 1997·Granted May 30, 2000·27 cites·15 claims
0251US5137574AMethod for producing high opacifying kaolin pigmentECC AMERICA INC·Filed 1990·Granted Aug 11, 1992·11 cites·18 claims

Join the waitlist — get patent alerts

Get an alert when Dona L. Archer 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 →

Dona L. Archer — Patent Inventor | PatentIndex