Inventor · disambiguated record
Friedhelm Burger
Also filed as: BUERGER FRIEDHELM · BURGER FRIEDHELM
3 granted patents·13 citations·filing 1976–1990
64Inventor score
Top patents by PatentIndex Score
3 records- 0137US4033564ACrucible for melting, heat retention and pouring of metalsENGSTFELD WILH FA·Filed 1976·Granted Jul 5, 1977·6 cites·12 claims
- 0215US4634160AHandle fitting for a drive rod locking arrangement for windows, doors and the likeMILA HARDWARE & MACHINERY LTD·Filed 1984·Granted Jan 6, 1987·5 cites·8 claims
- 0314US5158196ABlanking plugBERGER & PARTNER GMBH·Filed 1990·Granted Oct 27, 1992·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →