Inventor
Alexander Pietz
Inventor
Berlin, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators90%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
7,296,671'Drive system for escalators or moving walkways'20077,077,257'Drive system for reducing the polygon effect in continuous drive chains of escalators or moving walkways'20066,988,608'Drive system for escalators and pedestrian conveyors'20066,892,874'Method and device for reducing the polygon effect in the reversing area of pedestrian conveyor system'20056,874,613'Drive device for escalators or moving walkways'20056,848,805'Illumination device for pedestrian conveyor systems'20056,834,754'Method for guiding a link plate chain in an area of a reversing device of a pedestrian conveyor system'20046,637,579'Method and device for reducing the polygon effect in the reversing area of pedestrian coveyor systems'20036,520,300'Method for regulating the brake(s) of an escalator or a moving walkway'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2007Patents assigned to KONE CORP (9)· patent assignee history
2003Based in Hattingen, DE· patent location history
2004–2007Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONE CORP | 9 | 2003–2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 7 | 2004–2007 |
| Hattingen, DE | 2 | 2003 |