Inventor · disambiguated record

David A. Joy

Also filed as: JOY DAVID A · JOY DAVID ANDREW

3 granted patents·13 citations·filing 20052015

60Inventor score
Technology areasE21BG06QH04L
Files withKINNAN KEITH R1NANIGANS INC1WEATHERFORD TECH HOLDINGS LLC1

Top patents by PatentIndex Score

3 records

Join the waitlist — get patent alerts

Get an alert when David A. Joy 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 →