Inventor · disambiguated record
Nikolaus Schimmel
Also filed as: SCHIMMEL NIKOLAUS
3 granted patents·20 citations·filing 1978–2013
62Inventor score
Technology areasG10C
Top patents by PatentIndex Score
3 records- 0165US7786374B2Pianoforte instrument exhibiting an additional delivery of energy into the sound board, and method for influencing the sound of a pianoforte instrumentSCHIMMEL PIANOFORTEFAB·Filed 2004·Granted Aug 31, 2010·18 cites·15 claims
- 0237US9633629B2Piano or grand piano with strings and a sound bridge with reduced mass and improved tonal qualityVIOGA GMBH·Filed 2013·Granted Apr 25, 2017·0 cites·16 claims
- 0326US4198893ADamper for pianosSCHIMMEL PIANOFORTEFAB·Filed 1978·Granted Apr 22, 1980·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →