VETCO, INC.
29Patents
0Active
29Granted
33Portfolio score
Filing activity: Mar 7, 1977 → Nov 23, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4153278A | Hydraulically operated misalignment connector | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4209193A | Rigid connector for large diameter pipe | Mechanical Engineering; Lighting; Heating | 48 | Expired |
| US4260022A | Through the flow-line selector apparatus and method | Fixed Constructions | 41 | Expired |
| US4124231A | Rigid pipe connector with radially shiftable lock elements and method of making the same | Emerging Cross-Sectional Technologies | 36 | Expired |
| US4120520A | Lockable rigid connector for pipe and method of making the same | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US4294471A | Subsea flowline connector | Fixed Constructions | 28 | Expired |
| US4133418A | Through the flowline selector | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4124233A | Rigid pipe connector with lock ring and method of making the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4124232A | Rigid pipe connector with lock elements and method of making the same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4154552A | Level subsea template installation | Fixed Constructions | 22 | Expired |
| US4272109A | Ring gasket retainer for flanged connectors | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4294477A | Flexible ring gasket retainer for flanged connectors | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4094539A | Rigid connector and piling | Fixed Constructions | 19 | Expired |
| US4153281A | Misalignment connector with retained internal spherical seal | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4124229A | Rigid connector for pipe and method of making the same | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4130076A | Single point mooring apparatus | Performing Operations; Transporting | 16 | Expired |
| US4133557A | Preloaded misalignment pipe connector | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4223920A | Vertically retrievable subsea conduit connector | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4124230A | Rigid pipe connector with locking screws and method of making the same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4228857A | Floating platform well production apparatus | Fixed Constructions | 13 | Expired |
| US4168853A | Shiftable ring gasket retainer for flanged connectors | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4219223A | Underwater multiple hydraulic line connector | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4168852A | Ring gasket retainer for flanged connectors | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4133558A | Misalignment pipe connector | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4408784A | Production casing tieback connector assembly | Fixed Constructions | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.