Category:Jon P. Hartfield of La Crosse WI (US)

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Jon P. Hartfield of La Crosse WI (US)

Executive Summary

Jon P. Hartfield of La Crosse WI (US) is an inventor who has filed 2 patents. Their primary areas of innovation include REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS (1 patents), Fluid line arrangements (1 patents), Disposition of valves, e.g. of on-off valves or flow control valves (expansion valves (1 patents), and they have worked with companies such as TRANE INTERNATIONAL INC. (2 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

  • F25B43/02 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
  • F25B41/40 (Fluid line arrangements): 1 patents
  • F25B41/20 (Disposition of valves, e.g. of on-off valves or flow control valves (expansion valves): 1 patents
  • F25B40/02 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
  • F25B49/02 (for compression type machines, plants or systems): 1 patents
  • F25B2313/031 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
  • F25B39/00 (Evaporators; Condensers): 1 patents
  • F28F1/36 (DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION (water and air traps, air venting): 1 patents
  • F28F13/187 (DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION (water and air traps, air venting): 1 patents
  • F25B39/02 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents

Companies

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List of Companies

  • TRANE INTERNATIONAL INC.: 2 patents

Collaborators

Subcategories

This category has only the following subcategory.