Inventor
Rolf-Dieter Kimpel
Inventor
Unterschweinbach, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches83%
H01FMagnets8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,803,589'Electromagnetic relay'19894,742,610'Method for adjustment-free manufacture of an electromagnetic relay'19884,728,917'Electromagnetic relay wherein response voltage is rendered temperature independent'19884,713,727'Electromechanical component with sealed housing'19874,567,457'Electromagnetic relay'19864,539,540'Electromagnetic rotating armature relay'19854,509,025'Polarized electromagnetic relay'19854,491,813'Electromagnetic relay'19854,325,043'Polarized magnet system'19824,206,431'Monostable electromagnetic rotating armature relay'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1989Patents assigned to SIEMENS AG (10)· patent assignee history
1980Based in Tuerkenfeld, DE· patent location history
1982–1986Based in Unterschweinbach, DE· patent location history
1987–1989Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 10 | 1980–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Unterschweinbach, DE | 5 | 1982–1986 |
| Berlin, DE | 4 | 1987–1989 |
| Tuerkenfeld, DE | 1 | 1980 |