Forward Citations = 23

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5 inventors (with patents filed for the assignee):

Hartmut Esslinger (2 out of 9 patents)

Gottfried Burkhardt (2 out of 2 patents)

Andreas Haug (2 out of 23 patents)

4. Georg Spreng (2 out of 5 patents)

5. Andreas Metschnabl (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. D250336 - Control desk (1978-11-21),

2. D250335 - Control desk (1978-11-21),

3. 4020758 - Type carrier arrangement for roller printing (1977-05-03),

4. 4006811 - Reversing device for the longitudinal advance of a ribbon of type (1977-02-08),

Company Overview

Diehl Datensysteme G.m.b.h is a leading provider of IT solutions for energy management, building automation, and smart metering. With over 25 years of experience in the industry, Diehl Datensysteme offers innovative and reliable products and services to help customers optimize their energy usage and reduce costs. Their solutions are trusted by utilities, municipalities, and commercial buildings worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#60 in Nuremberg

#7,032 in Germany

Nuremberg, Germany

Diehl Datensysteme G.m.b.h

Forward Citations = 23

5 inventors:

Hartmut Esslinger (2 out of 9 patents)

Gottfried Burkhardt (2 out of 2 patents)

Andreas Haug (2 out of 23 patents)

4. Georg Spreng (2 out of 5 patents)

5. Andreas Metschnabl (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Diehl Datensysteme G.m.b.h. Retrieved from https://idiyas.com/company/diehl-datensysteme

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]