René Langeslag

BH Baker Hughes Holdings: 3 patents #995 of 3,522Top 30%

BI Bakery Hughes Incorporated: 1 patents #1 of 33Top 4%

📍 Calgary, CA: #971 of 5,407 inventorsTop 20%

Overall (All Time): #1,213,154 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
9085953	Downhole flow control device and method	—	2015-07-21
8171999	Downhole flow control device and method	—	2012-05-08
7789151	Plug protection system and method	—	2010-09-07
7789152	Plug protection system and method	—	2010-09-07