Inventor · disambiguated record
Jack D. Harshman
Also filed as: HARSHMAN JACK · HARSHMAN JACK D
3 granted patents·57 citations·filing 1976–1992
72Inventor score
Top patents by PatentIndex Score
3 records- 0168US4715234ASelf-cleaning and self-lubricating fluid flowmeterDANIEL IND INC·Filed 1986·Granted Dec 29, 1987·26 cites·20 claims
- 0255US5325729AGas turbine meterDANIEL IND INC·Filed 1992·Granted Jul 5, 1994·24 cites·7 claims
- 0334US4055116ACounting and printing mechanism with interchangeable unit printer wheelEMERSON ELECTRIC CO·Filed 1976·Granted Oct 25, 1977·7 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Jack D. Harshman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →