Inventor
Ludwig Zerle
Inventor
Mering, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Kprimary
G06KGraphical data reading25%
B29CShaping or joining of plastics13%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables13%
D06BTreating textile materials using liquids, gases or vapours13%
D06CFinishing, dressing, tentering or stretching textile fabrics13%
G01GWeighing13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
PatentTitleYear
7,242,747'Method for determining a gsm substance and/or a chemical composition of a conveyed material sample, and a device for this purpose'20074,760,945'Web-position controller'19884,758,716'Apparatus for evaluating indicia on a moving carrier'19884,673,803'Method of detecting and evaluating identification codes on continuously moving webs'19874,330,909'Apparatus for flattening and guiding an elongated web'19824,329,838'Method and apparatus for detwisting cloth'19824,325,897'Method and apparatus for controlling size of extruded tube'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982Patents assigned to ERHARDT & LEIMER KG (2)· patent assignee history
1982–1987Patents assigned to ZERLE LUDWIG (2)· patent assignee history
1982–1988Based in Mering, DE· patent location history
1987Patents assigned to BRUNNER GERHARD (1)· patent assignee history
1987Patents assigned to LORENZ OTTO (1)· patent assignee history
1988Patents assigned to ERHARDT & LEIMER GMBH (2)· patent assignee history
2007Based in Bogen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ERHARDT & LEIMER GMBH | 2 | 1988 |
| ERHARDT & LEIMER KG | 2 | 1982 |
| ZERLE LUDWIGself | 2 | 1982–1987 |
| BRUNNER GERHARD | 1 | 1987 |
| LORENZ OTTO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mering, DE | 6 | 1982–1988 |
| Bogen, DE | 1 | 2007 |