EPO Patents = 10

Trademarks = 1

Forward Citations = 2

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7 inventors (with patents filed for the assignee):

Arian Esfehanian (3 out of 3 patents)

Lars Meinecke (1 out of 6 patents)

Wilhelm Meyer (1 out of 2 patents)

4. Matthias Muck (1 out of 2 patents)

5. Daniel Hipp (1 out of 1 patent)

6. Peter Vervoort (1 out of 1 patent)

7. Michael Neubauer (1 out of 1 patent)

8. Dimitri Sabelfeld (1 patent)

9. Petrus Jacobus Vervoort (0 patent)

10. Thomas Eberhagen (0 patent)

6 patents: Sort by Forward Citations

1. 12343717 - Injection device for discharging a gas, process gas system for supplying a process gas, and device and method for the thermal or thermo-chemical treatment of material (2025-07-01),

2. 12117241 - Furnace (2024-10-15),

3. 12084792 - Furnace and method for treating material (2024-09-10),

4. 11959704 - Rotary tube kiln (2024-04-16),

5. 11938473 - Device and method for thermal or thermo-chemical treatment of material (2024-03-26),

6. 11604029 - Container, furnace and method for heat treatment of a powder mixture (2023-03-14),

Company Overview

Onejoon GmbH is a leading manufacturer of customized industrial furnaces and plants for thermal process technology. With over 100 years of experience and a strong focus on innovation, Onejoon offers solutions for a wide range of applications in the aerospace, automotive, energy and environmental industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#1 in Bovenden

#5,401 in Germany

Bovenden, Germany

Onejoon Gmbh

Forward Citations = 2

7 inventors:

Arian Esfehanian (3 out of 3 patents)

Lars Meinecke (1 out of 6 patents)

Wilhelm Meyer (1 out of 2 patents)

4. Matthias Muck (1 out of 2 patents)

5. Daniel Hipp (1 out of 1 patent)

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

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]

10 patents (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]