Inventor
Walter Meyer
Inventor
Berlin, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits23%
C25DProcesses for the electrolytic or electrophoretic production of coatings15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B08BCleaning in general8%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors8%
A46BBrushes4%
B05BSpraying apparatus4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B26DCutting4%
B29CShaping or joining of plastics4%
PatentTitleYear
5,533,659'Dust removal system'19965,183,552'Process for metallization of a nonconductor surface, especially on a circuit board having preexisting copper surfaces'19934,828,878'Device for and method of treating objects, particularly printed circuit boards'19894,789,405'Method of and arrangement for cleaning, activating and metallizing of bore holes in conductor boards'19884,783,244'Method of and device for guiding plate-shaped objects'19884,776,939'Device for the electroplating treatment of plate-shaped objects'19884,537,640'Rinsing of articles to remove an adhering substance'19854,520,047'Method and apparatus for the recovery of spraying substance when spraying elongated rolled stock'19854,452,264'Rinsing of articles to remove an adhering substance'19844,362,231'Chute for transporting timber'19824,244,076'Method and forming tool for the fabrication of a bristle support for a brush, especially a hair brush'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to TRISA BUERSTENFABRIK AG (1)· patent assignee history
1981Based in Triengen, CH· patent location history
1982Patents assigned to LEYKAM MUERZTALER PAPIER (1)· patent assignee history
1982Based in Liezen, AT· patent location history
1984–1993Patents assigned to SCHERING AG (7)· patent assignee history
1984–1993Based in Berlin, DE· patent location history
1985Patents assigned to MANNESMANN AG (1)· patent assignee history
1985Based in Duisburg, DE· patent location history
1996Patents assigned to BELOIT TECHNOLOGIES INC (1)· patent assignee history
1996Based in Boll, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHERING AG | 7 | 1984–1993 |
| BELOIT TECHNOLOGIES INC | 1 | 1996 |
| LEYKAM MUERZTALER PAPIER | 1 | 1982 |
| MANNESMANN AG | 1 | 1985 |
| TRISA BUERSTENFABRIK AG | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 7 | 1984–1993 |
| Boll, DE | 1 | 1996 |
| Duisburg, DE | 1 | 1985 |
| Liezen, AT | 1 | 1982 |
| Triengen, CH | 1 | 1981 |