Inventor
REINHOLDT BERND
DE10 patents
⚠️ This page may combine multiple inventors who share the name “REINHOLDT BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD LAMB
8 patentsUS7140445B2Nov 28, 2006
Method and apparatus for drilling with casing
WEATHERFORD LAMB97 citations97
US6591471B1Jul 15, 2003
Method for aligning tubulars
WEATHERFORD LAMB138 citations96
US7509722B2Mar 31, 2009
Positioning and spinning device
WEATHERFORD LAMB61 citations95
US5238062AAug 24, 1993
Centralizer for centring drilling and casing pipes and centralizing arrangement including said centralizer
WEATHERFORD LAMB77 citations95
US6453999B1Sep 24, 2002
Centralizer
WEATHERFORD LAMB33 citations92
US7043814B2May 16, 2006
Method for aligning tubulars
WEATHERFORD LAMB27 citations90
US7371289B2May 13, 2008
Cleaning and doping of tubulars
WEATHERFORD LAMB10 citations76
US5881810AMar 16, 1999
Centralizer
WEATHERFORD LAMB13 citations70