Patents

Developing unmatched Performance Barrier Technologies that deliver a superior seal that endures demands original thinking in materials science, engineering and manufacturing. That’s why BiSN’s, tools, systems, devices, methods, and services, are covered by one or more of the following patents or patent applications. This focus on original thinking has led to BiSN recently receiving its 100th technology patent.

Approved Patents

  1. United States (21)
  2. Canada (6)
  3. United Kingdom (27)
  4. Australia (2)
  5. Norway (20)
  6. France (9)
  7. Netherlands (4)
  8. Saudi Arabia (2)
  9. Malaysia (1)
  10. Denmark (14)
  11. Germany (6)
  12. Brazil (1)
  13. Italy (7)
  14. Brunei Darussalam (3)

United States

Patent Title
Patent Number

Canada

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United Kingdom

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Australia

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Norway

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France

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Netherlands

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Saudi Arabia

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Malaysia

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Denmark

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Germany

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Brazil

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Italy

Patent Title
Patent Number

Brunei Darussalam

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Patent Number

Pending Patent Applications

  1. United States (4)
  2. World Intellectual Property Organisation (3)
  3. Canada (10)
  4. United Kingdom (3)
  5. Australia (4)
  6. European Patent Control (7)
  7. Brazil (2)

United States

Application Title
Application Number
Chemical Heat Sources for use in Down-Hole Operations
Down-Hole Chemical Heater and Methods of Operating Such
Combined Well Plug/Chemical Heather Assemblies for Use in Down-Hole Operations and Associated Heater Cartridges
An expandable alloy based downhole tool and methods of deploying such

World Intellectual Property Organisation

Application Title
Application Number
Improvements relating to downhole heater assemblies and methods of operating such
Single trip annular seal repair method and associated equipment
Multi-trip annular seal repair method and associated equipment

Canada

Application Title
Application Number
Well casing/tubing disposal
An expandable alloy based downhole tool and methods of deploying such
Heat sources and alloys for use in down-hole applications
Well casing/tubing disposal
Downhole well tools and methods of using such
Chemical heat sources for use in down-hole operations
Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges
Down-hole chemical heater and methods of operating such
Improvements relating to thermally deformable annular packers
A downhole tool deployment assembly with improved heater removability and methods of employing such

United Kingdom

Application Title
Application Number
Improvements relating to downhole heater assemblies and methods of operating such
Heat sources and alloys for use in down-hole operations
An expandable alloy based downhole tool and methods of deploying such

Australia

Application Title
Application Number
Down-hole chemical heater and methods of operating such
Chemical heat sources for use in down-hole operations
Chemical heat sources for use in down-hole operations
Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges

European Patent Control

Application Title
Application Number
An expandable eutectic alloy based downhole tool and methods of deploying such
Well casing or tubing removal
Chemical heat sources for use in down-hole operations
Combined well plug/chemical heater assemblies for use in down-hole operations and associated heater cartridges
Down-hole chemical heater and methods of operating such
Downhole operations relating to open hole gravel packs and tools for use therein
A downhole tool deployment assembly with improved heater removability and methods of employing such

Brazil

Application Title
Application Number
Eutectic / bismuth based alloy well sealing / capping tool, chemical heaters for use in drilling wells and combined cartridges for said tool as well as for said chemical heaters
Chemical heater for use in well drilling and methods of operating the chemical heat source in such wells

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