Inventor · disambiguated record
Nicholas D. Change, Jr.
Also filed as: CHANGE JR NICHOLAS D · CHANGE NICHOLAS D
4 granted patents·103 citations·filing 1974–1987
79Inventor score
Top patents by PatentIndex Score
4 records- 0179US3960018AConformal pressure transducerPCB PIEZOTRONICS INC·Filed 1974·Granted Jun 1, 1976·32 cites·9 claims
- 0274US4816713APiezoelectric sensor with FET amplified outputCHANGE JR NICHOLAS D·Filed 1987·Granted Mar 28, 1989·38 cites·2 claims
- 0360US4615209AMulti range impulse hammerCHANGE JR NICHOLAS D·Filed 1985·Granted Oct 7, 1986·24 cites·4 claims
- 0441US4081988APressure transducer calibrationPCB PIEZOTRONICS INC·Filed 1977·Granted Apr 4, 1978·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →