Inventor · disambiguated record

James F. Day

Also filed as: DAY JAMES · DAY JAMES CLARENCE · DAY JAMES F · DAY JAMES FRANCIS

15 granted patents·9 pending applications·843 citations·filing 19922021

94Inventor score
Technology areasC08KC07CB32BC09KB29B
Files withUNITEX CHEMICAL CORP7DAY JAMES F6HOECHST CELANESE CORP2AT & T CORP1ECALL INC1

Top patents by PatentIndex Score

24 records

Join the waitlist — get patent alerts

Get an alert when James F. Day 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 →