Inventor · disambiguated record
Richard O. Drossman
Also filed as: DROSSMAN RICHARD O
3 granted patents·77 citations·filing 1987–2000
74Inventor score
Top patents by PatentIndex Score
3 records- 0175US5332628AIron based ductile wire for forming a surfacing alloy systemWEAR MANAGEMENT SERVICES INC·Filed 1993·Granted Jul 26, 1994·45 cites·7 claims
- 0265US6619471B1Furnace rollerSURFACE ENGINEERING ASSOCIATES·Filed 2000·Granted Sep 16, 2003·17 cites·20 claims
- 0350US4810464AIron-base hard surfacing alloy systemWEAR MANAGEMENT SERVICES·Filed 1987·Granted Mar 7, 1989·15 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Richard O. Drossman 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 →