Assignee
ACTISYSTEMS INC
US6 patents
Top patents by PatentIndex Score
US6148917ANov 21, 2000
Method of releasing stuck pipe or tools and spotting fluids therefor
ACTISYSTEMS INC154 citations98
US6422326B1Jul 23, 2002
Aphron-containing well drilling and servicing fluids of enhanced stability
ACTISYSTEMS INC84 citations97
US6156708ADec 5, 2000
Aphron-containing oil base fluids and method of drilling a well therewith
ACTISYSTEMS INC107 citations97
US6123159ASep 26, 2000
Aphron-containing well drilling and servicing fluids of enhanced stability
ACTISYSTEMS INC118 citations97
US5881826AMar 16, 1999
Aphron-containing well drilling and servicing fluids
ACTISYSTEMS INC85 citations95
US6127319AOct 3, 2000
Oil-in-water emulsion
ACTISYSTEMS INC38 citations92