Inventor · disambiguated record
Heinz Grunewald
Also filed as: GRUENEWALD HEINZ · GRUNEWALD HEINZ · GRUNEWALD HEINZ L
5 granted patents·85 citations·filing 1975–2001
81Inventor score
Top patents by PatentIndex Score
5 records- 0167US4478060AContinuous washing machineENGELHARDT & FOERSTER·Filed 1980·Granted Oct 23, 1984·25 cites·6 claims
- 0266US4285219AApparatus for treatment of laundryENGELHARDT & FOESTER·Filed 1979·Granted Aug 25, 1981·24 cites·9 claims
- 0362US6499908B2Locking systemHILTI AG·Filed 2001·Granted Dec 31, 2002·13 cites·4 claims
- 0462US3995458ALaundry machineENGELHARDT & FOERSTER·Filed 1975·Granted Dec 7, 1976·22 cites·30 claims
- 0524US4287730ABearing support for a washing machine drumENGELHARDT & FOERSTER·Filed 1979·Granted Sep 8, 1981·1 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Heinz Grunewald 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 →