Inventor
Denis Alff
Inventor
Annecy, FR
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Pprimary
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock30%
F16CShafts28%
B60BVehicle wheels21%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
B60CVehicle tyres4%
G01DMeasuring not specially adapted for a specific variable4%
Y10TTechnical subjects covered by former us classification4%
B29DProducing particular articles from plastics or from substances in a plastic state2%
H02KDynamo-electric machines2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
9,114,671'Tire including an electronic member'20157,434,455'Device and process for measuring and regulating the pressure of a tire'20087,104,611'Motor vehicle wheel disc, in particular for passenger car'20067,018,000'Motor vehicle wheel disc, in particular for a passenger vehicle'20067,014,274'Sheet-steel wheel rim with optimized profile'20066,935,704'Vehicle wheel with assembly under the rim seat'20056,726,291'Sound absorbing wheel'20045,640,087'Device for detection of the speed of rotation of a rolling bearing'19975,622,437'Device for fixing a sensor to a rolling-element bearing'19975,594,334'Bearing having a sensor incorporated in a bearing seal and a circumferential sensor cable extending through and along the side of the bearing seal'19975,451,869'Sensor bearing with clip-on sensor'19955,214,722'Antifriction bearing assembly speed sensor'19935,195,831'Antifriction bearing assembly speed sensor'19935,192,138'Antifriction bearing assembly speed sensor'19935,143,458'Bearing with rolling elements equipped with an adjustable information pickup device'19925,129,743'Antifriction bearing assembly speed sensor'19925,127,747'Bearing assembly speed sensor'19925,123,755'Antifriction bearing assembly speed sensor'19925,120,588'Composite annular encoder and method for producing it'19925,080,500'Bearing assembly speed sensor mounted on carrier ring'19925,046,867'Bearing assembly speed sensor'19914,998,084'Multipolar magnetic ring'19914,960,333'Antifriction bearing assembly speed sensor'19904,948,277'Rotating seal with integrated magnetic encoder for a bearing with information sensors'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1997Patents assigned to TORRINGTON CO (16)· patent assignee history
1990–1997Based in Annecy, FR· patent location history
1997Based in Le Pont de Claix, FR· patent location history
2004–2015Patents assigned to MICHELIN RECH TECH (7)· patent assignee history
2004Based in Chamalires, FR· patent location history
2005–2006Based in Riom, FR· patent location history
2008–2015Based in Malauzat, FR· patent location history
2015Patents assigned to ADAMSON JOHN DAVID (1)· patent assignee history
2015Patents assigned to ALFF DENIS (1)· patent assignee history
2015Patents assigned to BARTON CHRISTOPHER B (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TORRINGTON CO | 16 | 1990–1997 |
| MICHELIN RECH TECH | 7 | 2004–2015 |
| ADAMSON JOHN DAVID | 1 | 2015 |
| ALFF DENISself | 1 | 2015 |
| BARTON CHRISTOPHER B | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Annecy, FR | 14 | 1990–1997 |
| Riom, FR | 4 | 2005–2006 |
| Malauzat, FR | 2 | 2008–2015 |
| Chamalires, FR | 1 | 2004 |
| Le Pont de Claix, FR | 1 | 1997 |