Inventor · disambiguated record
Martha Claire Johnson
Also filed as: JOHNSON MARTHA C · JOHNSON MARTHA CLAIRE
1 granted patent·1 pending application·233 citations·filing 1988–2019
56Inventor score
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Martha Claire Johnson 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 →