Inventor
EVANS STEPHEN MARTIN
GB5 patents
⚠️ This page may combine multiple inventors who share the name “EVANS STEPHEN MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CAMCO INT UK LTD
4 patentsUS6234261B1May 22, 2001
Method of applying a wear-resistant layer to a surface of a downhole component
CAMCO INT UK LTD174 citations98
US6148936ANov 21, 2000
Methods of manufacturing rotary drill bits
CAMCO INT UK LTD108 citations97
US6348110B1Feb 19, 2002
Methods of manufacturing rotary drill bits
CAMCO INT UK LTD77 citations94
US6116360ASep 12, 2000
Methods of manufacturing rotary drill bits
CAMCO INT UK LTD21 citations90