Zentech, Inc.
12Patents
9Active
12Granted
46Portfolio score
Filing activity: Aug 30, 1997 → Jan 25, 2021 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7500440B2 | Roll motion damping device for a floating body | Performing Operations; Transporting | 19 | Active |
| US8346020B2 | Automated generation of 3D models from 2D computer-aided design (CAD) drawings | Physics | 16 | Active |
| US5906457A | Offshore jackup elevating and leg guide arrangement and hull-to-legs load transfer device | Fixed Constructions | 15 | Expired |
| US6076996A | Offshore jackup hull-to-legs load transfer device and elevating and leg guide arrangement | Fixed Constructions | 12 | Expired |
| US6869252B1 | Taut mooring system for jack-up type mobile offshore platforms | Fixed Constructions | 5 | Expired |
| US9404918B2 | Detection of compounds in a dried fluid spot by direct MALDI/MS | Emerging Cross-Sectional Technologies | 3 | Active |
| US9695565B2 | Jackup pedestal crane installation and operation, movable along a guide | Fixed Constructions | 2 | Active |
| US7900570B2 | Roll motion damping device for a floating body | Performing Operations; Transporting | 1 | Active |
| US10900586B2 | Self sealing jetting valve | Fixed Constructions | 1 | Active |
| US11585459B2 | Self sealing jetting valve | Fixed Constructions | 0 | Active |
| US10302068B2 | Conversion of movable offshore drilling structure to wind turbine application | Emerging Cross-Sectional Technologies | 0 | Active |
| US11834930B2 | Sock for a floating vessel | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.