Inventor
Walter Meier
Inventor
Waltenschwil, CH
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines21%
G08BSignalling systems, e.g. personal calling systems11%
A01KAnimal husbandry7%
B08BCleaning in general7%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B22DCasting of metals4%
G02BOptical elements, systems or apparatus4%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them4%
G05BControl or regulating systems in general4%
PatentTitleYear
7,926,221'Fishing device container'20117,845,040'Device and method for mechanical cleaning of grooves'20107,368,845'Electrical machine with a rotor and stator'20087,359,128'Supplementary lens for viewing a video or computer screen'20087,094,293'Device and method for mechanical cleaning of grooves'2006D0526041'Fishing device container'20066,574,906'Fishing device container'20035,866,960'Gas-cooled electrical machine'19995,771,563'Method and device for producing conductor bars for dynamoelectric machines'19985,598,049'Slot sealing arrangement'19975,274,344'Branch separating filter'19934,755,973'Space surveillance apparatus with sound source and method of short-range space surveillance'19884,740,701'Infrared intrusion detector'19884,710,629'Infrared intrusion detector'19874,555,168'Device for projecting steroscopic, anamorphotically compressed pairs of images on to a spherically curved wide-screen surface'19854,352,950'Connection device for a screened cable'19824,253,052'Stepping motor control circuit'19814,229,685'Electrical circuit for regulating the current in the windings of certain step motors'19804,229,684'Method and apparatus for time-optimized positioning of at least one body in a desired target position'19803,995,682'Continuous casting apparatus with pour tube having lateral slot-like openings'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1981Patents assigned to AGIE AG IND ELEKTRONIK (3)· patent assignee history
1980–1981Based in Losone, CH· patent location history
1985–2008Based in Birmensdorf, CH· patent location history
1987–1988Patents assigned to CERBERUS AG (3)· patent assignee history
1997–2008Based in Waltenschwil, CH· patent location history
1998–1999Patents assigned to ASEA BROWN BOVERI (2)· patent assignee history
2003–2011Patents assigned to INVENTIVE DESIGNS LTD (2)· patent assignee history
2003–2011Based in Cumming, GA, US· patent location history
2006–2010Patents assigned to ALSTOM TECHNOLOGY LTD (3)· patent assignee history
2010Based in Waltenshwil, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGIE AG IND ELEKTRONIK | 3 | 1980–1981 |
| ALSTOM TECHNOLOGY LTD | 3 | 2006–2010 |
| CERBERUS AG | 3 | 1987–1988 |
| ASEA BROWN BOVERI | 2 | 1998–1999 |
| INVENTIVE DESIGNS LTD | 2 | 2003–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waltenschwil, CH | 5 | 1997–2008 |
| Cumming, Georgia, US | 3 | 2003–2011 |
| Losone, CH | 3 | 1980–1981 |
| Birmensdorf, CH | 2 | 1985–2008 |
| Waltenshwil, CH | 1 | 2010 |