Inventor
Borgar Pfeiffer
Inventor
Schwentinental, DE
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks33%
E05CBolts or fastening devices for wings, specially for doors or windows33%
B29CShaping or joining of plastics17%
H01FMagnets17%
PatentTitleYear
10,794,087Door locking device, in particular an electromagnetic door locking device202010,734,148Electromagnetic holding magnet and method for manufacturing, electromagnetic locking element and use of the same20207,847,661'Actuation magnet for moving a closure needle of a hot-runner nozzle of an injection molding tool'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010Patents assigned to KUHNKE AUTOMATION GMBH & CO KG (1)· patent assignee history
2010Based in Klausdorf/Schwentine, DE· patent location history
2020Patents assigned to KENDRION KUHNKE AUTOMATION GMBH (2)· patent assignee history
2020Based in Schwentinental, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KENDRION KUHNKE AUTOMATION GMBH | 2 | 2020 |
| KUHNKE AUTOMATION GMBH & CO KG | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schwentinental, DE | 2 | 2020 |
| Klausdorf/Schwentine, DE | 1 | 2010 |