Assignee
SUBSURFACE TECHNOLOGIES INC
US·4 granted patents·1 pending application·24 citations·filing 2000–2008
Top patents by PatentIndex Score
5 records- 0152US2007144975A1Apparatus, method and system of treatment of arsenic and other impurities in ground waterSUBSURFACE TECHNOLOGIES INC·Filed 2007·Application pending·0 cites
- 0251US7677318B2Well maintenance equipment and procedureSUBSURFACE TECHNOLOGIES INC·Filed 2008·Granted Mar 16, 2010·3 cites·11 claims
- 0344US7270179B2Method for stimulation of liquid flow in a wellSUBSURFACE TECHNOLOGIES INC·Filed 2001·Granted Sep 18, 2007·11 cites·11 claims
- 0439US7337845B1Well maintenance equipment and procedureSUBSURFACE TECHNOLOGIES INC·Filed 2000·Granted Mar 4, 2008·4 cites·4 claims
- 0536US6505681B2Rehabilitation of landfill gas recovery wellsSUBSURFACE TECHNOLOGIES INC·Filed 2002·Granted Jan 14, 2003·6 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when SUBSURFACE TECHNOLOGIES INC files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →