Inventor
Hans Knopp
Inventor
Ludwigshafen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D02Gprimary
D02GCrimping or curling fibres, filaments, threads, or yarns64%
B29DProducing particular articles from plastics or from substances in a plastic state18%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors18%
PatentTitleYear
10,766,704Transport system, method of manufacturing the transport system202010,358,292Elastic conveyor belt and transport system20194,519,115'Method of threading a thread into a texturing nozzle'19854,424,614'Apparatus for threading up a rapidly travelling thread in a texturizing nozzle'19844,416,041'Apparatus for threading a thread into a texturizing nozzle'19834,356,604'Process for threading up a rapidly travelling thread in a texturizing nozzle'19824,295,253'Process and apparatus for texturizing filament bundles'19814,280,260'Apparatus for threading up a texturizing nozzle'19814,120,078'Simultaneous texturizing and entangling of filament bundles'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1981Patents assigned to BASF AG (3)· patent assignee history
1978–1985Based in Ludwigshafen, DE· patent location history
1982–1984Patents assigned to BASF FARBEN & FASERN (2)· patent assignee history
1983Patents assigned to RIETER DEUTSCHLAND GMBH (1)· patent assignee history
1985Patents assigned to RIETER AG MASCHF (1)· patent assignee history
2019–2020Patents assigned to WALLROTH F & E UG HAFTUNGSBESCHRAENKT (2)· patent assignee history
2019–2020Based in Grossholbach, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 3 | 1978–1981 |
| BASF FARBEN & FASERN | 2 | 1982–1984 |
| WALLROTH F & E UG HAFTUNGSBESCHRAENKT | 2 | 2019–2020 |
| RIETER AG MASCHF | 1 | 1985 |
| RIETER DEUTSCHLAND GMBH | 1 | 1983 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 7 | 1978–1985 |
| Grossholbach, DE | 2 | 2019–2020 |