Category:Jacob T. Helgerson of La Crosse WI (US)

Jacob T. Helgerson of La Crosse WI (US)

Executive Summary

Jacob T. Helgerson of La Crosse WI (US) is an inventor who has filed 2 patents. Their primary areas of innovation include {Compressor control arrangements} (2 patents), NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps (2 patents), Compressor arrangements (1 patents), and they have worked with companies such as TRANE INTERNATIONAL INC. (2 patents). Their most frequent collaborators include (2 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

F25B49/022 ({Compressor control arrangements}): 2 patents
F04D29/057 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 2 patents
F25B31/00 (Compressor arrangements): 1 patents
F04D25/0606 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D17/122 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D29/0513 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D29/063 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D29/286 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D29/4206 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F04D29/5806 (NON-POSITIVE-DISPLACEMENT PUMPS (engine fuel-injection pumps): 1 patents
F16C32/0618 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS): 1 patents
F16C32/064 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS): 1 patents
F16C32/0662 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS): 1 patents
F16C32/0696 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS): 1 patents
F25B31/002 (Compressor arrangements): 1 patents
F04D27/004 (Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids): 1 patents
F16C2360/44 (SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS): 1 patents
F25B2400/07 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents
F25B2600/025 (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS): 1 patents