Individual holder
PERKINS JOHN A
2 granted patents·44 citations·filing 1978–1978
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when PERKINS JOHN A 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 →