John A. Baird, Jr. has been granted 8 US patents while listed as an inventor at Mining Technologies. The first was granted in 1992 and the most recent in November 2017. John A. Baird, Jr. ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John A. Baird, Jr. in Fairmont, WV, US.