P
PatentIndex
Search
Landscape
Sign in
Inventor
PERKINS ERNEST H
CA
3 patents
⚠️ This page may combine multiple inventors who share the name “PERKINS ERNEST H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALBERTA RES COUNCIL
2 patents
US6782946B2
Aug 31, 2004
Method and apparatus for injecting one or more fluids into a borehole
ALBERTA RES COUNCIL
20 citations
89
US6484805B1
Nov 26, 2002
Method and apparatus for injecting one or more fluids into a borehole
ALBERTA RES COUNCIL
26 citations
89
ALBERTA OIL SANDS TECH
1 patent
US5836391A
Nov 17, 1998
Wellbore sand control method
ALBERTA OIL SANDS TECH
66 citations
90