Individual holder

STEWART FRANK E

1 granted patent·21 citations·filing 1975–1975

Individually held — no corporate assignee on record.

Technology mixB41F1B41G1Y10S1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when STEWART FRANK E files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →