Inventor
Wolfgang Wetzel
Inventor
Herzogenaurach, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines20%
B61CLocomotives10%
B61FRail vehicle suspensions, e.g. underframes, bogies or arrangements of wheel axles10%
B64CAeroplanes10%
B64DEquipment for fitting in or to aircraft10%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
10,923,984Electric machine with improved dissipation of waste heat20219,787,163'Rotor of an electrical machine and electrical machine'20179,415,878'Cooling system for components in (airborne) vehicle structures'20163,932,854'Apparatus for the detection of breaks in moving threadlines'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to ICI LTD (1)· patent assignee history
1976Based in Landau, DE· patent location history
2016–2017Patents assigned to SIEMENS AG (2)· patent assignee history
2016–2021Based in Herzogenaurach, DE· patent location history
2021Patents assigned to Siemens Mobility GmbH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 2 | 2016–2017 |
| ICI LTD | 1 | 1976 |
| Siemens Mobility GmbH | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Herzogenaurach, DE | 3 | 2016–2021 |
| Landau, DE | 1 | 1976 |