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For the Inventor, By the Inventor

Kusterdingen, Germany

Sigmund Braun

This inventor holds 21 USPTO granted patents and 9 published patent applications and 20 EPO patents, primarily in Electric Bicycle Technology. Top assignees: Robert Bosch, C&e Fein Gmbh, Robert Bosch Gmbh. Active years: 2007-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sigmund Braun. Retrieved from https://idiyas.com/inventor/sigmund-braun

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 66.7

 

Average Co-Inventor Count = 2.7

ph-index = 5

Forward Citations = 143(Granted Patents)


Location History:

  • Kusterdigen, DE (2013)
  • Kusterdingen, DE (2007 - 2020)

Company Filing History:

goldMedal15 out of 30,245 
 
Robert Bosch
 patents
silverMedal5 out of 128 
 
C&e Fein Gmbh
 patents
bronzeMedal1 out of 156 
 
Robert Bosch Gmbh
 patents

Years Active: 2007-2026

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Areas of Expertise:
Electric Bicycle
Drive Unit
Torque Measurement
Electric Motor
Transmission
Power Tool
Clutch Mechanism
Heat Transport
Control Device
Fastening Arrangement
Pedal-Operated Vehicle
Damper
21 patents (USPTO):Explore Patents
1. 12767272 - Drive assembly (2026-10-20),
2. 12735142 - Drive unit of a vehicle which can be operated by means of muscle power and/or motor power (2026-09-15),
3. 12691970 - Drive assembly (2026-07-28),
4. 12687206 - Drive device for a drive unit of an electric bike, drive unit and electric bike (2026-07-21),
5. 12643628 - Drive system (2026-06-02),
6. 12503195 - Fastening arrangement, in particular for fastening an electric drive to an electric bicycle (2025-12-23),
7. 12398766 - Method for immobilization, clutch, vehicle transmission, drive unit, and vehicle (2025-08-26),
8. D906186 - Bicycle frame (2020-12-29),
9. 10514310 - Measuring assembly for measuring the torque on a shaft, crank drive, and vehicle (2019-12-24),
10. 9834277 - Method and device for controlling a pedal-operated vehicle (2017-12-05),
11. 9455609 - Electric motor with a power output stage and with efficient heat transport and method (2016-09-27),
12. 9030840 - Arrangement comprising an electric and/or electronic module and a circuit carrier (2015-05-12),
13. 9026288 - Method and device for automatically controlling the gear of an electric bicycle transmission (2015-05-05),
14. 8939247 - Transmission for electric bicycles for detecting a torque and related method for electric bicycles for detecting a torque (2015-01-27),
15. 8857534 - Electric tool having an optical control element (2014-10-14),

Title: Sigmund Braun: Innovator in Vehicle Technology

Introduction

Sigmund Braun is a notable inventor based in Kusterdingen, Germany. He has made significant contributions to the field of vehicle technology, holding a total of 15 patents. His work primarily focuses on methods and systems that enhance the functionality and safety of vehicles, particularly electric bicycles.

Latest Patents

Among his latest patents is a method for immobilizing a vehicle, specifically designed for electric bicycles. This innovative method involves a drive train that includes a clutch with two coaxially situated components. The clutch is designed to be rotatably fixedly connected by mechanical contact in at least one predefined rotational direction. The method entails detecting user input for activating the immobilizer and actuating an actuator based on this input. This results in the displacement of the clutch components, effectively separating their mechanical contact.

Career Highlights

Throughout his career, Sigmund Braun has worked with prominent companies such as Robert Bosch GmbH and C&E Fein GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in vehicle technology.

Collaborations

Sigmund has collaborated with notable colleagues, including Boris E. Rudolf and Thomas Hennecke. Their combined expertise has contributed to the advancement of various projects in the field.

Conclusion

Sigmund Braun's contributions to vehicle technology, particularly in the realm of electric bicycles, showcase his innovative spirit and dedication to improving transportation safety and efficiency. His patents reflect a commitment to advancing the industry through practical and effective solutions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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