Inventor · disambiguated record

Jean D. Ashcraft

Also filed as: ASHCRAFT JEAN D

2 granted patents·70 citations·filing 1989–1989

66Inventor score

Technology areasE21B

Files withBAILEY JR JAMES R2

Top patents by PatentIndex Score

2 records

0165US4943210APump control system, level sensor switch and switch housingBAILEY JR JAMES R·Filed 1989·Granted Jul 24, 1990·38 cites·12 claims
0260US4972709APump control system, level sensor switch and switch housingBAILEY JR JAMES R·Filed 1989·Granted Nov 27, 1990·32 cites·6 claims

Join the waitlist — get patent alerts

Get an alert when Jean D. Ashcraft 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 →