Inventor
Michael Berke
Inventor
Cologne, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties60%
A61GTransport, personal conveyances, or accommodation specially adapted for patients or disabled persons20%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body20%
PatentTitleYear
8,770,027'Pulse-echo method by means of an array-type probe and temperature compensation'20148,739,630'Pulse-echo method for determining the damping block geometry'20147,240,554'Method and device for sizing a crack in a workpiece using the ultrasonic pulse-echo technique'20077,087,004'Self-administered back massage'20064,711,230'Chiropractic adjustment device'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2014Patents assigned to BERKE MICHAEL (3)· patent assignee history
1987Based in Marietta, GA, US· patent location history
2006Based in Carle Place, NY, US· patent location history
2007Based in Bruhl, DE· patent location history
2014Patents assigned to KLEINERT WOLF-DIETRICH (2)· patent assignee history
2014Patents assigned to OBERDOERFER YORK (2)· patent assignee history
2014Patents assigned to POIRIER JEROME (2)· patent assignee history
2014Patents assigned to SCHIEKE SASCHA (2)· patent assignee history
2014Based in Cologne, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BERKE MICHAELself | 3 | 1987–2014 |
| KLEINERT WOLF-DIETRICH | 2 | 2014 |
| OBERDOERFER YORK | 2 | 2014 |
| POIRIER JEROME | 2 | 2014 |
| SCHIEKE SASCHA | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cologne, DE | 2 | 2014 |
| Bruhl, DE | 1 | 2007 |
| Carle Place, New York, US | 1 | 2006 |
| Marietta, Georgia, US | 1 | 1987 |