% Expired Patents = 33.3

EPO Patents = 1

Trademarks = 1

Forward Citations = 28

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11 inventors (with patents filed for the assignee):

Martin Alsina Navarro (3 out of 12 patents)

Adler Gomes Moura (2 out of 2 patents)

Jose Carlos Medeiros (1 out of 1 patent)

4. Eledilson Clayton Betiol (1 out of 1 patent)

5. Marilucia Martinato (1 out of 1 patent)

6. Renan Junqueira Dias (1 out of 1 patent)

7. Jean Carlos Da Silva (1 out of 1 patent)

8. Daniel Moozydlower (1 out of 1 patent)

9. Flávio Martins De Queiroz Guimarães (1 out of 1 patent)

10. Carlos Eduardo Fontes Da Costa E Silva (1 out of 1 patent)

11. David Niebuhr Dos Santos (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 9355772 - Transformer provided with a taps panel, an electric-insulation method for a taps panel of a dry distribution transformer, and a taps panel for a dry distribution transformer (2016-05-31),

2. 8614614 - Submersible dry distribution transformer (2013-12-24),

3. 8574347 - PSA process, an equipment arrangement for heat exchange and a process of thermal energy recovery in said PSA process (2013-11-05),

4. 8552701 - System for regulating a load voltage in power distribution circuits and method for regulating a load voltage in power distribution circuits (2013-10-08),

5. 8287698 - Process and system for producing alcohol by split-feed distillation (2012-10-16),

6. D511153 - Telephone apparatus (2005-11-01),

Company Overview

Siemens Ltda. is a leading technology company that offers a wide range of innovative products, solutions, and services in the areas of electrification, automation, and digitalization. With a strong presence in Brazil, Siemens is committed to providing sustainable and efficient solutions to improve the quality of life for people and communities. The company focuses on driving progress and shaping the future of industries such as energy, healthcare, and infrastructure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#26 in São Paulo

#94 in Brazil

São Paulo, Brazil

Siemens Ltda.

Forward Citations = 28

11 inventors:

Martin Alsina Navarro (3 out of 12 patents)

Adler Gomes Moura (2 out of 2 patents)

Jose Carlos Medeiros (1 out of 1 patent)

4. Eledilson Clayton Betiol (1 out of 1 patent)

5. Marilucia Martinato (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siemens Ltda.. Retrieved from https://idiyas.com/company/siemens-ltda

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]

1 patent (EPO):

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]