Inventor · disambiguated record
Curtis Sifford
Also filed as: SIFFORD CURTIS
1 granted patent·1 pending application·0 citations·filing 2022–2022
7Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 recordsJoin the waitlist — get patent alerts
Get an alert when Curtis Sifford 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 →