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For the Inventor, By the Inventor

Dresden, Germany

Heliatek Gmbh


USPTO Granted Patents = 26


Trademarks = 3

Forward Citations = 59

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59 inventors (with patents filed for the assignee):

goldMedal Andre Weiss (9 out of 9 patents)

silverMedal Olga Gerdes (8 out of 8 patents)

bronzeMedal Gunter Mattersteig (8 out of 9 patents)

4.  Dirk Hildebrandt (8 out of 8 patents)

5.  Christian Uhrich (6 out of 6 patents)

6.  Martin Pfeiffer (5 out of 19 patents)

7.  Antoine Mirloup (4 out of 4 patents)

8.  Daniel D'Souza (4 out of 4 patents)

9.  Martin Pfeiffer-Jacob (4 out of 4 patents)

10.  Roland Fitzner (3 out of 3 patents)

11.  Ulrike Bewersdorff-Sarlette (3 out of 7 patents)

12.  Karl Leo (3 out of 36 patents)

13.  Ralph Wichtendahl (3 out of 3 patents)

14.  Moritz Riede (2 out of 4 patents)

15.  Karsten Walzer (2 out of 6 patents)


Core Competencies:
Photovoltaic Element
Optoelectronic Component
Organic Semiconductor
Coating
Encapsulation System
Field-Width Adjustment
Chemical Compounds
Transparent Electrode
Photoactive Device
Imprinting Method
Evaporable Material
Transport Layer Systems

26 patents:

1. 12695417 - Method for inspecting a photovoltaic element, and photovoltaic element which is inspected using such a method (2026-07-28),
2. 12584038 - Coating for an optoelectronic component, method for producing such a coating, and optoelectronic component comprising such a coating (2026-03-24),
3. 12446390 - Stabilization of laser-structured organic photovoltaics (2025-10-14),
4. 12439767 - Field-width adjustment of cells in a photovoltaic element (2025-10-07),
5. 12439766 - Encapsulation system for an optoelectronic component comprising at least a first encapsulation and a second encapsulation, and optoelectronic component comprising an encapsulation system of this kind (2025-10-07),
6. 12342631 - Photovoltaic element with improved efficiency in the event of shade, and method for producing such a photovoltaic element (2025-06-24),
7. 12284906 - Polyphenols and polyamino derivatives in organic optoelectronic components (2025-04-21),
8. 12274169 - Compounds with a furopyrrole or a thienopyrrole group, optoelectronic components with said type of compound, and use of said type of compound in optoelectronic components (2025-04-08),
9. 12207482 - Method for electrically conductively contacting an optoelectronic component having at least one protective layer and optoelectronic component having a contacting of this type (2025-01-21),
10. 12185626 - Chemical compounds, optoelectronic elements comprising at least one new chemical compound, and use of new chemical compounds in an optoelectronic element (2024-12-31),
11. 12133461 - Organic semiconductor compound having an indol group, organic optoelectronic component comprising such a compound (2024-10-29),
12. 12123394 - Column having at least one photovoltaic element, and use of a photovoltaic element on a column (2024-10-22),
13. 12029053 - Optoelectronic component and method for contacting an optoelectronic component (2024-07-02),
14. 11401284 - Organic semiconducting material and its synthesis and organic semiconducting component with the material (2022-08-02),
15. 11355719 - Transparent electrode for optoelectronic components (2022-06-07),
Company Overview
Heliatek GmbH, based in Dresden, Germany, specializes in the development and manufacturing of organic photovoltaic (OPV) technology. The company focuses on creating lightweight, flexible solar films that can be integrated into various surfaces, enhancing energy generation in both urban and rural environments. Heliatek's innovative approach aims to promote sustainable energy solutions, contributing to the global transition towards renewable energy sources while emphasizing efficiency and versatility in solar applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

26 Patents

#18 in Dresden

#1,786 in Germany

#24,806 in the World

Dresden, DE
Dresden, Germany

Heliatek Gmbh

Forward Citations = 59

59 inventors:

goldMedal Andre Weiss (9 out of 9 patents)

silverMedal Olga Gerdes (8 out of 8 patents)

bronzeMedal Gunter Mattersteig (8 out of 9 patents)

4.  Dirk Hildebrandt (8 out of 8 patents)

5.  Christian Uhrich (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heliatek Gmbh. Retrieved from https://idiyas.com/company/heliatek

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]
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