Inventor
Jürgen Pullmann
Inventor
Ebersbach, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches29%
H03KPulse technique21%
G05BControl or regulating systems in general13%
F16PSafety devices in general8%
H02HEmergency protective circuit arrangements8%
E05BLocks4%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock4%
G01RMeasuring electric variables4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
10,896,794Circuit arrangement for operating at least one relay202110,847,963Safety circuit arrangement for failsafe shutdown of an electrically driven installation202010,460,895Safety switching device for fail-safely disconnecting an electrical load20197,948,391'Signaling device for a safety circuit'20117,775,072'Safety switch for a moveable guard door'20107,656,629'Safety switch for a safety circuit'20107,504,747'Safety switch for reliably switching off a dangerous device'20096,787,940'Safety switching device and method for selecting an operating mode of a safety switching device'20046,628,015'Safety switching device and system of safety switching devices'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to PILZ GMBH & CO (2)· patent assignee history
2003–2011Based in Ebersbach, DE· patent location history
2009–2021Patents assigned to PILZ GMBH & CO KG (7)· patent assignee history
2019–2021Based in Ostfildern, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PILZ GMBH & CO KG | 7 | 2009–2021 |
| PILZ GMBH & CO | 2 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ebersbach, DE | 6 | 2003–2011 |
| Ostfildern, DE | 3 | 2019–2021 |