Individual holder
MAYFIELD WALTER G
US·2 granted patents·3 pending applications·141 citations·filing 1984–2015
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0193US4651837ADownhole retrievable drill bitMAYFIELD WALTER G·Filed 1984·Granted Mar 24, 1987·131 cites·27 claims
- 0262US2014311928A1Apparatus for cleaning view screens and lenses and method for the use thereofMAYFIELD WALTER G·Filed 2012·Application pending·0 cites
- 0354US2018033049A1Distributed advertising system and method of useMAYFIELD WALTER G·Filed 2015·Application pending·0 cites
- 0454US2018047057A1Distributed advertising system and method of useMAYFIELD WALTER G·Filed 2015·Application pending·0 cites
- 0536US5076300ADental flossMAYFIELD WALTER G·Filed 1990·Granted Dec 31, 1991·10 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when MAYFIELD WALTER G 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 →