Inventor · disambiguated record
Richard H. Ratkiewich
Also filed as: RATKIEWICH RICHARD · RATKIEWICH RICHARD H
4 granted patents·110 citations·filing 1976–1990
78Inventor score
Technology areasA01D
Top patents by PatentIndex Score
4 records- 0195USD251264SToy vehicleMARX & CO LOUIS·Filed 1976·Granted Mar 6, 1979·50 cites·1 claims
- 0281US5060383AVegetation cutterRATKIEWICH RICHARD H·Filed 1990·Granted Oct 29, 1991·49 cites·21 claims
- 0361USD271594SToy riding cycle for childrenCOLECO IND INC·Filed 1981·Granted Nov 29, 1983·8 cites·1 claims
- 0446USD253832SToy vehicleMARX & CO LOUIS·Filed 1977·Granted Jan 1, 1980·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Richard H. Ratkiewich 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 →