Inventor · disambiguated record

Charles F. Irwin

Also filed as: IRWIN CHARLES F

9 granted patents·4 pending applications·251 citations·filing 19852020

90Inventor score
Technology areasC11DG06QA63BC09K
Files withIGIT ENTPR INC3LEVER BROTHERS CO3LEVER BROTHERS LTD3IRWIN CHARLES F2COSTELLO MICHAEL T1

Top patents by PatentIndex Score

13 records

Join the waitlist — get patent alerts

Get an alert when Charles F. Irwin 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 →