Inventor · disambiguated record
John Franklin Hayhurst
Also filed as: HAYHURST JOHN · HAYHURST JOHN FRANKLIN
1 granted patent·2 pending applications·14 citations·filing 2002–2009
36Inventor score
Files withDONUT SAFETY SYSTEMS LTD2
Top patents by PatentIndex Score
3 recordsJoin the waitlist — get patent alerts
Get an alert when John Franklin Hayhurst 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 →