Inventor
Jan Carøe Aarestrup
Inventor
Bjerringbro, DK
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Dprimary
F04DNon-positive-displacement pumps22%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
B01DSeparation4%
E21BEarth or rock drilling4%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F16KValves4%
F24DDomestic- or space-heating systems, e.g. central heating systems4%
F24FAir-conditioning4%
F25BRefrigeration machines, plants or systems4%
PatentTitleYear
11,085,462Pump assembly202110,823,183Centrifugal pump202010,668,415Filter method for filtering a fluid and adjusting a pre-treatment agent based on a process variable202010,316,849Method and system for detection of faults in pump assembly via handheld communication device201910,119,629Hydraulic valve20189,982,675Method for controlling the power of a pump device and pump device20189,388,813'Method for determining the functional relation of several pumps'20166,380,707'Method and device for controlling a brushless electric motor'20026,373,728'Frequency converter with an intermediate buck-boost converter for controlling an electric motor'20026,134,901'Method of speed control of compressor and control arrangement using the method'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2002Patents assigned to DANFOSS COMPRESSORS GMBH (2)· patent assignee history
2000–2021Based in Bjerringbro, DK· patent location history
2002Patents assigned to GRUNDFOS AS (1)· patent assignee history
2002Based in Bjerringbr, DK· patent location history
2016Patents assigned to AARESTRUP JAN CARØE (1)· patent assignee history
2016Patents assigned to GRUNDFOS MANAGEMENT AS (1)· patent assignee history
2018–2021Patents assigned to GRUNDFOS HOLDING AS (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GRUNDFOS HOLDING AS | 6 | 2018–2021 |
| DANFOSS COMPRESSORS GMBH | 2 | 2000–2002 |
| AARESTRUP JAN CARØEself | 1 | 2016 |
| GRUNDFOS AS | 1 | 2002 |
| GRUNDFOS MANAGEMENT AS | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bjerringbro, DK | 9 | 2000–2021 |
| Bjerringbr, DK | 1 | 2002 |