Inventor
Uwe Tillessen
Inventor
Kamen, DE
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Cprimary
E21CMining or quarrying50%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors30%
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,988,904Plow bit assembly20189,163,501'Guide piece for an extraction or coal plough'20159,132,963'Multipart chain fixing device, trough element and parts for the same'20159,096,378'Connecting device for a trough pan of extraction devices, trough pan and attachment therefor'20158,794,429'Pan section'20148,662,287'Scraper for scraper chain conveyors'20147,503,629'Pick locking device including a clamp element and a retaining pin'20097,393,061'Coal plow cutter'20087,314,253'Plough for underground mining'20087,310,897'Bit holder for a ploughing bit and ploughing bit'20077,188,441'Plow guide for a chain-pulled plow'20077,104,392'Toggle retainer for toggle connections and toggle pocket for toggle retainer'20067,097,256'Mining machine with releasable guide piece and the guide piece for it'20067,073,870'Bit holder for a ploughing bit of a coal or extraction plough and ploughing bit'20067,070,040'Toggle and toggle connection assembly'20067,055,913'Chain guide arrangement on a mining machine'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2009Patents assigned to DBT GMBH (9)· patent assignee history
2006–2018Based in Kamen, DE· patent location history
2014–2015Patents assigned to CATERPILLAR GLOBAL MINING EUR (5)· patent assignee history
2014–2015Patents assigned to TILLESSEN UWE (4)· patent assignee history
2014–2015Patents assigned to FISCHER FRANK (3)· patent assignee history
2014–2015Patents assigned to BAIER EUGEN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DBT GMBH | 9 | 2006–2009 |
| CATERPILLAR GLOBAL MINING EUR | 5 | 2014–2015 |
| TILLESSEN UWEself | 4 | 2014–2015 |
| FISCHER FRANK | 3 | 2014–2015 |
| BAIER EUGEN | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kamen, DE | 16 | 2006–2018 |