Inventor
Ludger Graute
Inventor
Essen, DE
Overview
23→
Patents
2000–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks33%
Y10TTechnical subjects covered by former us classification32%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%
A47LDomestic washing or cleaning3%
F16CShafts3%
F16HGearing3%
F16KValves2%
PatentTitleYear
11,078,689Motor vehicle lock202110,100,558Locking aid drive for a motor vehicle lock20189,638,299'Actuating device'20179,617,763'Lock for a vehicle door with a spring plate in the inlet region of the locking bolt'20179,540,854'Motor vehicle door lock'20179,482,037'Exterior locking module for a lock'20169,422,754'Motor vehicle door lock'20168,960,736'Motor vehicle door lock'20158,870,248'Vehicle door latch'20148,757,681'Motor vehicle door lock'20148,434,796'Motor vehicle door lock'20138,025,319'Motor vehicle door lock'20118,020,903'Motor vehicle door lock'20117,789,440'Motor vehicle door lock'20107,780,205'Motor vehicle door lock'20107,503,598'Motor vehicle door lock'20097,413,224'Motor vehicle door lock'20087,401,822'Motor vehicle door lock'20086,843,517'Manually lockable motor-vehicle power latch'20056,601,608'Suction device attachment with a suction channel'20036,428,058'Motor-vehicle door latch'20026,416,088'Power-operated motor-vehicle door latch with antitheft'20026,021,545'Vacuum cleaner attachment for the wet cleaning of surfaces'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2003Patents assigned to VORWERK CO INTERHOLDING (2)· patent assignee history
2000–2021Based in Essen, DE· patent location history
2002–2017Patents assigned to KIEKERT AG (19)· patent assignee history
2013–2017Patents assigned to GRAUTE LUDGER (4)· patent assignee history
2017Patents assigned to INAN OMER (1)· patent assignee history
2018–2021Patents assigned to BROSE SCHLIESSSYSTEME GMBH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KIEKERT AG | 19 | 2002–2017 |
| GRAUTE LUDGERself | 4 | 2013–2017 |
| BROSE SCHLIESSSYSTEME GMBH | 2 | 2018–2021 |
| VORWERK CO INTERHOLDING | 2 | 2000–2003 |
| INAN OMER | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essen, DE | 23 | 2000–2021 |