Jeffrey Ross Johnston

📍 Houston, TX: #442 of 2,742 inventorsTop 20%

🗺 Texas: #3,193 of 17,455 inventorsTop 20%

Overall (2020): #161,855 of 565,922Top 30%

Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10829896	Inductive rail heating head for a moving-point train track rail and a fixed train track rail	—	2020-11-10
10626560	Magnetic inductive rail heating head	—	2020-04-21