logo

For the Inventor, By the Inventor

Stuttgart, Germany

Alcatel Sel Aktiengesellschaft


USPTO Granted Patents = 35



Trademarks = 1

Forward Citations = 841

Loading Chart...
Loading Chart...

58 inventors (with patents filed for the assignee):

goldMedal Rolf Heidemann (4 out of 35 patents)

silverMedal Jurgen Otterbach (3 out of 8 patents)

bronzeMedal Gert Willmann (2 out of 6 patents)

4.  Dieter Kopp (2 out of 34 patents)

5.  Henning Bulow (2 out of 12 patents)

6.  Heinz G Krimmel (2 out of 19 patents)

7.  Horst Ohnsorge (2 out of 7 patents)

8.  Matthias Wippenbeck (2 out of 3 patents)

9.  Martin Lindmayer (1 out of 49 patents)

10.  Harald Schmuck (1 out of 11 patents)

11.  Stefan Wahl (1 out of 17 patents)

12.  Heinz Schlesinger (1 out of 6 patents)

13.  Jurgen Sienel (1 out of 7 patents)

14.  Uwe Stahl (1 out of 25 patents)

15.  Alf Neustadt (1 out of 11 patents)


Core Competencies:
Flash Memory Management
Network Program Exchange
Synchronous Digital Transmission
TDMA Radio Correction
Cable Television Distribution
Optical Microwave Generator
Virtual Private Network Routing
Measurement Error Correction
Optical Transmission System
Emergency Call System
Mobile-Radio Network
Speech Memory Management

35 patents:

1. 5933845 - Flash memory management method including shifting or copying data to (1999-08-03),
2. 5852735 - Method and apparatus for exchanging a program over a network computer (1998-12-22),
3. 5784450 - Method of establishing a connection to a subscriber through a first (1998-07-21),
4. 5781597 - Synchronous digital transmission system having justification circuit (1998-07-14),
5. 5761199 - Method of controlling an exchange, its control facilities, program (1998-06-02),
6. 5719874 - Time-division-multiplexing method and apparatus (1998-02-17),
7. 5663988 - Method and circuit arrangement for offset correction in a TDMA radio (1997-09-02),
8. 5630209 - Emergency call system (1997-05-13),
9. 5629925 - Method of operating a switching network, as well as switching network (1997-05-13),
10. 5629509 - Axle counter with variable threshold setting (1997-05-13),
11. 5621895 - Frame-structured bus system for transmitting both synchronous and (1997-04-15),
12. 5616965 - Electro-pneumatic bus (1997-04-01),
13. 5592535 - Mobile-radio network with debit accounts (1997-01-07),
14. 5592469 - Radio system (1997-01-07),
15. 5577198 - Test method as well as a converter, a test set, and a test-program (1996-11-19),
Company Overview
Alcatel Sel Aktiengesellschaft, headquartered in Stuttgart, Germany, specializes in telecommunications and information technology solutions. The company focuses on developing advanced communication systems, including network infrastructure and services that enhance connectivity and efficiency for businesses. With a strong emphasis on innovation, Alcatel Sel engages in research and development across various technology domains, contributing to the evolution of digital communication and supporting the growing needs of global markets.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

35 Patents

#30 in Stuttgart

#1,429 in Germany

#19,168 in the World

Stuttgart, DE
Stuttgart, Germany

Alcatel Sel Aktiengesellschaft

Forward Citations = 841

58 inventors:

goldMedal Rolf Heidemann (4 out of 35 patents)

silverMedal Jurgen Otterbach (3 out of 8 patents)

bronzeMedal Gert Willmann (2 out of 6 patents)

4.  Dieter Kopp (2 out of 34 patents)

5.  Henning Bulow (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Alcatel Sel Aktiengesellschaft. Retrieved from https://idiyas.com/company/alcatel-sel-ag

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

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]
Loading…