FMC Technologies, Inc.
🏢 View company profile →424Patents
221Active
424Granted
56Portfolio score
Filing activity: Mar 17, 1997 → May 2, 2024 · 28 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6557629B2 | Wellhead isolation tool | Fixed Constructions | 67 | Expired |
| US6979032B2 | Vacuum pick-up head with vacuum supply valve | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6998724B2 | Power generation system | Mechanical Engineering; Lighting; Heating | 60 | Expired |
| US6564011B1 | Self-regulating heat source for subsea equipment | Electricity | 58 | Expired |
| US6612368B2 | Flow completion apparatus | Fixed Constructions | 49 | Expired |
| US6695049B2 | Valve assembly for hydrocarbon wells | Fixed Constructions | 49 | Expired |
| US7114571B2 | Device for installation and flow test of subsea completions | Fixed Constructions | 46 | Expired |
| US6715554B1 | Slimbore subsea completion system and method | Fixed Constructions | 44 | Expired |
| US7681589B2 | Pump valve retainer | Emerging Cross-Sectional Technologies | 42 | Active |
| US6563904B2 | Apparatus and method for detecting and removing undesirable material from workpieces | Emerging Cross-Sectional Technologies | 42 | Expired |
| US7308934B2 | Fracturing isolation sleeve | Fixed Constructions | 41 | Expired |
| US6456197B1 | Oil-in-water detector buoy arrangement | Physics | 41 | Expired |
| US6558215B1 | Flowline termination buoy with counterweight for a single point mooring and fluid transfer system | Performing Operations; Transporting | 38 | Expired |
| US6783685B2 | Oil treatment system | Performing Operations; Transporting | 37 | Expired |
| US6510895B1 | Energized sealing cartridge for annulus sealing between tubular well components | Fixed Constructions | 34 | Expired |
| US6494257B2 | Flow completion system | Fixed Constructions | 34 | Expired |
| US7251537B1 | Processing of work piece based on desired end physical criteria | Emerging Cross-Sectional Technologies | 33 | Expired |
| US7137450B2 | Electric-hydraulic power unit | Mechanical Engineering; Lighting; Heating | 32 | Expired |
| US7159662B2 | System for controlling a hydraulic actuator, and methods of using same | Fixed Constructions | 30 | Expired |
| US6554249B2 | Plug valve having seal segments with booster springs | Mechanical Engineering; Lighting; Heating | 30 | Expired |
| US7153203B2 | Apparatus and method for portioning using automatic workpiece conveyance speed control | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6513596B2 | Non-intrusive pressure measurement device for subsea well casing annuli | Fixed Constructions | 30 | Expired |
| US7025132B2 | Flow completion apparatus | Fixed Constructions | 29 | Expired |
| US7954510B2 | Pump valve retainer | Emerging Cross-Sectional Technologies | 28 | Active |
| US6655455B2 | Flow completion system | Mechanical Engineering; Lighting; Heating | 28 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.