Inventor · disambiguated record
Josef Erlach
Also filed as: ERLACH JOSEF
3 granted patents·112 citations·filing 1989–1992
75Inventor score
Top patents by PatentIndex Score
3 records- 0185US4950130APelton turbineSULZER AG·Filed 1989·Granted Aug 21, 1990·62 cites·20 claims
- 0262US5322412AMethod and apparatus for optimizing the operating parameters of a double-regulated water turbineESCHER WYSS AG·Filed 1992·Granted Jun 21, 1994·25 cites·18 claims
- 0361US5161623APercussion deviceSULZER AG·Filed 1991·Granted Nov 10, 1992·25 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →