Inventor · disambiguated record
Philip J. Ostendorf
Also filed as: OSTENDORF PHILIP J · OSTENDORF PHILIP JOSEPH
4 granted patents·25 citations·filing 1989–2013
72Inventor score
Technology areasG10D
Top patents by PatentIndex Score
4 records- 0151US4885971AMusical wind instrumentOSTENDORF PHILIP J·Filed 1989·Granted Dec 12, 1989·14 cites·17 claims
- 0244US8642865B2Musical wind instrument with inner waveguide reflector assemblyOSTENDORF PHILIP JOSEPH·Filed 2013·Granted Feb 4, 2014·1 cites·20 claims
- 0332US5133238AMusical wind instrumentOSTENDORF PHILIP J·Filed 1990·Granted Jul 28, 1992·8 cites·15 claims
- 0423US5351593AMusical wind instrument with inner horn assemblyOSTENDORF PHILIP J·Filed 1992·Granted Oct 4, 1994·2 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →