Inventor
Jorgen Engstrom
Inventor
Bergeforsen, SE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Bprimary
C01BNon-metallic elements25%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials10%
F16HGearing10%
H02KDynamo-electric machines10%
Y10TTechnical subjects covered by former us classification10%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles5%
B60WConjoint control of vehicle sub-units of different type or different function5%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology5%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles5%
B62DMotor vehicles5%
PatentTitleYear
10,992,205Arrangement for cooling of an electrical machine20219,397,436'Electrical coupling device for a machine'20168,715,126'Powertrain for a vehicle'20147,761,976'Method for mounting magnet elements on a rotor for use in a permanent magnet motor'20106,672,598'Member arranged to act between two in relation to each other movable parts of a vehicle'20045,154,910'Process for the production of chlorine dioxide'19925,093,097'Process for the production of chlorine dioxide'19925,091,167'Process for the production of chlorine dioxide'19925,091,166'Process for the production of chlorine dioxide'19924,986,973'Process for the production of chlorine dioxide'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1992Patents assigned to EKA NOBEL AB (5)· patent assignee history
1991Based in Timra, SE· patent location history
1992Based in Bergeforsen, SE· patent location history
2004Patents assigned to DAIMLER CHRYSLER AG (1)· patent assignee history
2004Based in Huddinge, SE· patent location history
2010–2016Based in Grödinge, SE· patent location history
2014–2016Patents assigned to SCANIA CV AB (2)· patent assignee history
2014Patents assigned to BERGQUIST MIKAEL (1)· patent assignee history
2014Patents assigned to ENGSTRÖM JÖRGEN (1)· patent assignee history
2021Based in Grodinge, SE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EKA NOBEL AB | 5 | 1991–1992 |
| SCANIA CV AB | 2 | 2014–2016 |
| BERGQUIST MIKAEL | 1 | 2014 |
| DAIMLER CHRYSLER AG | 1 | 2004 |
| ENGSTRÖM JÖRGENself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bergeforsen, SE | 4 | 1992 |
| Grödinge, SE | 3 | 2010–2016 |
| Grodinge, SE | 1 | 2021 |
| Huddinge, SE | 1 | 2004 |
| Timra, SE | 1 | 1991 |