T&T Engineering Services, Inc.
41Patents
40Active
41Granted
55Portfolio score
Filing activity: May 13, 2003 → Jun 10, 2015 · 17 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7726929B1 | Pipe handling boom pretensioning apparatus | Emerging Cross-Sectional Technologies | 51 | Active |
| US8011426B1 | Method of gripping a tubular with a tubular gripping mechanism | Emerging Cross-Sectional Technologies | 38 | Active |
| US7918636B1 | Pipe handling apparatus and method | Fixed Constructions | 37 | Active |
| US7946795B2 | Telescoping jack for a gripper assembly | Fixed Constructions | 36 | Active |
| US8235104B1 | Apparatus for pipe tong and spinner deployment | Fixed Constructions | 35 | Active |
| US8172497B2 | Raise-assist and smart energy system for a pipe handling apparatus | Emerging Cross-Sectional Technologies | 34 | Active |
| US9151412B2 | Retractable cable tray for vertical structures | Electricity | 27 | Active |
| US8192128B2 | Alignment apparatus and method for a boom of a pipe handling system | Emerging Cross-Sectional Technologies | 26 | Active |
| US8474806B2 | Pipe gripping apparatus | Emerging Cross-Sectional Technologies | 23 | Active |
| US8192129B1 | Pipe handling boom pretensioning apparatus | Emerging Cross-Sectional Technologies | 23 | Active |
| US8550174B1 | Stabbing apparatus for centering tubulars and casings for connection at a wellhead | Fixed Constructions | 22 | Active |
| US8469085B2 | Pipe stand | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8690508B1 | Telescoping jack for a gripper assembly | Fixed Constructions | 20 | Active |
| US7980802B2 | Pipe handling apparatus with arm stiffening | Fixed Constructions | 20 | Active |
| US8419335B1 | Pipe handling apparatus with stab frame stiffening | Mechanical Engineering; Lighting; Heating | 20 | Active |
| US8506229B2 | Pipe handling apparatus and method | Fixed Constructions | 19 | Active |
| US9027287B2 | Fast transportable drilling rig system | Fixed Constructions | 19 | Active |
| US8496238B1 | Tubular gripping apparatus with locking mechanism | Emerging Cross-Sectional Technologies | 19 | Active |
| US8469648B2 | Apparatus and method for pre-loading of a main rotating structural member | Fixed Constructions | 17 | Active |
| US7086474B1 | Apparatus and method for handling a blowout preventer | Fixed Constructions | 16 | Expired |
| US9091128B1 | Drill floor mountable automated pipe racking system | Fixed Constructions | 15 | Active |
| US9360134B2 | Service line transport and deployment system | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8128332B2 | Header structure for a pipe handling apparatus | Fixed Constructions | 12 | Active |
| US8371790B2 | Derrickless tubular servicing system and method | Fixed Constructions | 11 | Active |
| US8696288B2 | Pipe handling boom pretensioning apparatus | Emerging Cross-Sectional Technologies | 10 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.