John E. Hey

NV National Oilwell Varco: 3 patents #2 of 93Top 3%

📍 Spring, TX: #22 of 291 inventorsTop 8%

🗺 Texas: #1,482 of 14,752 inventorsTop 15%

Overall (2016): #68,095 of 481,213Top 15%

Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9463963	Deep water knuckle boom crane	—	2016-10-11
9290362	Remote heave compensation system	—	2016-03-22
9284161	Self-balancing spreader beam	—	2016-03-15