View source for Category:Stephen A. Kujak of Brownsville MN (US)

== Stephen A. Kujak of Brownsville MN (US) ==

=== Executive Summary ===
Stephen A. Kujak of Brownsville MN (US) is an inventor who has filed 2 patents. Their primary areas of innovation include Arrangements for separating or purifying gases or liquids  (in analysers or rectifiers (1 patents), Arrangements for charging or discharging refrigerant (1 patents), REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS (1 patents), and they have worked with companies such as TRANE INTERNATIONAL INC. (2 patents). Their most frequent collaborators include [[Category:Dermott Crombie|Dermott Crombie]] (1 collaborations), [[Category:Michael Petersen of Apple Valley MN (US)|Michael Petersen of Apple Valley MN (US)]] (1 collaborations), [[Category:Kenneth J. Schultz of Onalaska WI (US)|Kenneth J. Schultz of Onalaska WI (US)]] (1 collaborations).

=== Patent Filing Activity ===
[[File:Stephen_A._Kujak_of_Brownsville_MN_(US)_Monthly_Patent_Applications.png|border|800px]]

=== Technology Areas ===
[[File:Stephen_A._Kujak_of_Brownsville_MN_(US)_Top_Technology_Areas.png|border|800px]]

==== List of Technology Areas ====
* [[:Category:CPC_F25B43/00|F25B43/00]] (Arrangements for separating or purifying gases or liquids  (in analysers or rectifiers): 1 patents
* [[:Category:CPC_F25B45/00|F25B45/00]] (Arrangements for charging or discharging refrigerant): 1 patents
* [[:Category:CPC_F25B2345/002|F25B2345/002]] (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
* [[:Category:CPC_C09K5/045|C09K5/045]] (MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE): 1 patents
* [[:Category:CPC_C09K2205/122|C09K2205/122]] (MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE): 1 patents

=== Companies ===
[[File:Stephen_A._Kujak_of_Brownsville_MN_(US)_Top_Companies.png|border|800px]]

==== List of Companies ====
* TRANE INTERNATIONAL INC.: 2 patents

=== Collaborators ===
* [[:Category:Dermott Crombie|Dermott Crombie]][[Category:Dermott Crombie]] (1 collaborations)
* [[:Category:Michael Petersen of Apple Valley MN (US)|Michael Petersen of Apple Valley MN (US)]][[Category:Michael Petersen of Apple Valley MN (US)]] (1 collaborations)
* [[:Category:Kenneth J. Schultz of Onalaska WI (US)|Kenneth J. Schultz of Onalaska WI (US)]][[Category:Kenneth J. Schultz of Onalaska WI (US)]] (1 collaborations)

[[Category:Stephen A. Kujak of Brownsville MN (US)]]
[[Category:Inventors]]
[[Category:Inventors filing patents with TRANE INTERNATIONAL INC.]]