Inventor · disambiguated record
John Highfield
Also filed as: HIGHFIELD JOHN · HIGHFIELD JOHN W
3 granted patents·54 citations·filing 1985–2011
72Inventor score
Technology areasB63B
Top patents by PatentIndex Score
3 records- 0189US8359994B1Retractable pontoon boat coverHIGHFIELD JOHN·Filed 2011·Granted Jan 29, 2013·28 cites·13 claims
- 0284US7484472B1Retractable pontoon boat coverHIGHFIELD JOHN·Filed 2007·Granted Feb 3, 2009·21 cites·4 claims
- 0338USD293047SCombined seat and containerZENITH ENTPR INC·Filed 1985·Granted Dec 8, 1987·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when John Highfield 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 →