Inventor
Kay-Steffen Gurr
Inventor
Heilbronn, DE
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B25Fprimary
B25FCombination or multi-purpose tools not otherwise provided for13%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters13%
G01RMeasuring electric variables7%
H02HEmergency protective circuit arrangements7%
A01DHarvesting4%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%
G07CTime or attendance registers4%
H01HElectric switches4%
H01RElectrically-conductive connections4%
H02KDynamo-electric machines4%
PatentTitleYear
11,128,123Method for operating an electric gardening and/or forestry apparatus system, protective electronic circuit, protective electronic circuit system, accumulator system and electric gardening and/or forestry apparatus system202111,038,402Electronic control unit for operating an electric motor having a braking resistor202110,845,435Device for registering an on state of a drive motor or a tool, and system202010,819,192Handheld work apparatus having an electric motor202010,489,988Device for capturing operating data of a tool, and system201910,293,445Handheld work apparatus having an electric motor and method for activating the same201910,136,542Electromechanical function unit for a battery-operated, handheld work apparatus201810,063,165Method and apparatus for the detection of the position of an operating switch for starting an electric motor201810,014,816Method and arrangement for testing the operation of an actuating circuit of a DC motor20189,525,360'Capacitor power supply unit for small electrical loads with a high current requirement'20169,337,759'Circuit for activating an electric motor in a hand guided work apparatus'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to STIHL AG & CO KG ANDREAS (11)· patent assignee history
2016–2021Based in Heilbronn, DE· patent location history
2020Patents assigned to ANDREA STIHL AG & CO KG (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| STIHL AG & CO KG ANDREAS | 11 | 2016–2021 |
| ANDREA STIHL AG & CO KG | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Heilbronn, DE | 11 | 2016–2021 |