Inventor · disambiguated record
Jan Ruud
Also filed as: RUUD JAN · RUUD JAN T
6 granted patents·131 citations·filing 1980–1998
85Inventor score
Technology areasB05B
Top patents by PatentIndex Score
6 records- 0176US4399945APowder sprayerRUUD JAN T·Filed 1980·Granted Aug 23, 1983·41 cites·10 claims
- 0254US4401275AArrangement in connection with nozzles of powder sprayers or for disintegration and distribution of solid particles in powder form in a gas streamRUUD JAN T·Filed 1980·Granted Aug 30, 1983·20 cites·8 claims
- 0351US4886215AHand operated powder spray pistolNORDSON CORP·Filed 1989·Granted Dec 12, 1989·18 cites·13 claims
- 0449US4597534APowder spray with the ability to charge electrostaticallyRUUD JAN·Filed 1982·Granted Jul 1, 1986·18 cites·8 claims
- 0547US6045053ATribo-electric powder spray coating using conical sprayNORDSON CORP·Filed 1998·Granted Apr 4, 2000·16 cites·49 claims
- 0641US5820941APowder spray coatingNORDSON CORP·Filed 1994·Granted Oct 13, 1998·18 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Jan Ruud 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 →