Paul Bernard Lee

UN Unknown: 5 patents #3,065 of 83,584Top 4%

SA Schoeller-Bleckmann Oilfield Equipment Ag: 2 patents #1 of 4Top 25%

VG Vehicle Service Group: 1 patents #44 of 69Top 65%

📍 Kelowna, CA: #6 of 323 inventorsTop 2%

Overall (All Time): #128,695 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #	Title	Co-Inventors	Date
5499687	Downhole valve for oil/gas well	—	1996-03-19
5339914	Adjustable drilling mechanism	—	1994-08-23
5224558	Down hole drilling tool control mechanism	—	1993-07-06
4889199	Downhole valve for use when drilling an oil or gas well	—	1989-12-26