Inventor
Rudolf Wolf
Inventor
Lenzing, AT
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D03Dprimary
D03DWoven fabrics12%
F04BPositive-displacement machines for liquids12%
F16NLubricating12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
C07DHeterocyclic compounds6%
C07HSugars6%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture6%
D03CShedding mechanisms6%
E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof6%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates6%
PatentTitleYear
10,619,430Drilling device and method for screwing drill rod elements to a drilling device20204,848,522'Safety device to prevent accidental unwinding of a rolling shutter or rolling overhead door wound on a shaft'19894,796,674'Shed-forming apparatus for doup weave'19894,776,371'Circular loom'19884,719,946'Method of producing a tubular woven fabric and a circular loom for carrying out the method'19884,375,944'Lubricating device for a motor compressor'19834,355,158'Process for the preparation of riboflavin'19824,097,185'Lubricating device'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1983Patents assigned to TECUMSEH PRODUCTS CO (2)· patent assignee history
1978–1983Based in Adrian, MI, US· patent location history
1982Patents assigned to MERCK PATENT GMBH (1)· patent assignee history
1982Based in Darmstadt, DE· patent location history
1988–1989Patents assigned to CHEMIEFASER LENZING AG (3)· patent assignee history
1988–1989Based in Lenzing, AT· patent location history
1989Patents assigned to TIMMER JOSEF GMBH (1)· patent assignee history
1989Based in Coesfeld, DE· patent location history
2020Patents assigned to PRAKLA BOHRTECHNIK GMBH (1)· patent assignee history
2020Based in Neuss, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHEMIEFASER LENZING AG | 3 | 1988–1989 |
| TECUMSEH PRODUCTS CO | 2 | 1978–1983 |
| MERCK PATENT GMBH | 1 | 1982 |
| PRAKLA BOHRTECHNIK GMBH | 1 | 2020 |
| TIMMER JOSEF GMBH | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lenzing, AT | 3 | 1988–1989 |
| Adrian, MI, US | 2 | 1978–1983 |
| Neuss, DE | 1 | 2020 |
| Coesfeld, DE | 1 | 1989 |
| Darmstadt, DE | 1 | 1982 |