Inventor · Tokyo, JP

Colin James Mason

16Patents
5h-index
24Co-inventors
66Inventor score

Filing activity: Feb 8, 1996 → Feb 8, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US6158004A Information storage medium and security method thereof Physics 54 Expired
US5740396A Solid state disk device having a flash memory accessed by utilizing an address conversion table to convert sector address information to a physical block number Physics 48 Expired
US5940516A Data security method and system Electricity 33 Expired
US10301923B2 System and console for monitoring and managing well site drilling operations Physics 12 Active
US10215009B2 System and console for monitoring data stream quality in drilling and production operations at a well site Fixed Constructions 8 Active
US10301922B2 System and console for monitoring and managing cementing operations at a well site Fixed Constructions 3 Active
US10428637B2 System and console for monitoring and managing well site operations Fixed Constructions 3 Active
US10436014B2 System and console for monitoring and managing pressure testing operations at a well site Physics 2 Active
US11242742B2 System and console for monitoring and managing pressure testing operations at a well site Physics 2 Active
US10323502B2 System and console for monitoring and managing tripping operations at a well site Physics 1 Active
US10323496B2 System and console for monitoring and managing casing running operations at a well site Fixed Constructions 1 Active
US10309210B2 System and console for rig site fluid management at a well site Fixed Constructions 1 Active
US9512710B2 Identifying forces in a well bore Fixed Constructions 0 Active
US11047221B2 System and console for monitoring and managing well site operations Physics 0 Active
US11834945B1 System and console for monitoring and managing pressure testing operations at a well site Physics 0 Active
US10323497B2 System and console for monitoring and managing well site operations Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.