E2 Tech Limited
7Patents
2Active
7Granted
29Portfolio score
Filing activity: Sep 6, 2000 → Jul 22, 2008 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6860329B1 | Apparatus for and method of including a packer to facilitate anchoring a first conduit to a second conduit | Fixed Constructions | 36 | Expired |
| US7124823B2 | Apparatus for and method of anchoring a first conduit to a second conduit | Fixed Constructions | 25 | Expired |
| US7185701B2 | Apparatus and method for radially expanding a tubular member | Fixed Constructions | 14 | Expired |
| US7174764B2 | Apparatus for and a method of expanding tubulars | Fixed Constructions | 11 | Expired |
| US6745846B1 | Expandable downhole tubing | Fixed Constructions | 9 | Expired |
| US7401650B2 | Apparatus and methods for radially expanding a tubular member | Fixed Constructions | 3 | Active |
| US7654332B2 | Apparatus and methods for radially expanding a tubular member | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.