Inventor

PFEIFFER JOCHEN

DE2 patents

⚠️ This page may combine multiple inventors who share the name “PFEIFFER JOCHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

1 patent

US7588081B2Sep 15, 2009

Method of modifying permeability between injection and production wells

SCHLUMBERGER TECHNOLOGY CORP8 citations80

TRW AUTOMOTIVE ELECTRON & COMP

1 patent

US6713896B1Mar 30, 2004

Method and apparatus for switching several electric circuits

TRW AUTOMOTIVE ELECTRON & COMP11 citations66