Inventor · disambiguated record
Donald W. Hart
Also filed as: HART DONALD W · HART DONALD WILLIAM
3 granted patents·1 pending application·185 citations·filing 1981–2009
77Inventor score
Top patents by PatentIndex Score
4 records- 0193USD436859SDisposable cartonGOJO IND INC·Filed 1999·Granted Jan 30, 2001·80 cites·1 claims
- 0285US6155480ADisposable carton and blank thereforGOJO IND INC·Filed 1999·Granted Dec 5, 2000·88 cites·7 claims
- 0381US4375571AProcess for the preparation of ethylbenzene from 4-vinylcyclohexene-1SHELL OIL CO·Filed 1981·Granted Mar 1, 1983·17 cites·11 claims
- 0448US2011016481A1Electronic Information Request Card Generation and Transmittal SystemHART DONALD WILLIAM·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Donald W. Hart 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 →