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Merselo, Netherlands

Marcel Johan Christiaan Nellen

USPTO Granted Patents = 68 (Patent Applications = 12)

EPO Patents = 66 (Patent Applications = 72)

Average Co-Inventor Count = 1.9

ph-index = 7

Forward Citations = 162(Granted Patents)

Forward Citations (Not Self Cited) = 116(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Oostrum/Venray, FR (2002)
Oostrum/Venray, NL (2002)
Venray, NL (2002 - 2010)
Merselo, NL (2012 - 2024)

Company Filing History:

Inalfa Roof Systems Group B.v.

Inalfa Industries B.v.

Inalfa Roof Systems B.v.

Years Active: 2002-2025

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Areas of Expertise:

Roof System

Open Roof Construction

Vehicle Roof

Glass Panel Assembly

Guide Assembly

Locking Mechanism

Support Mechanism

Rollo Assembly

Sunshade Assembly

Drive Mechanism

Frame Assembly

Sliding Support Arrangement

68 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12233778 - Transparent roof panel assembly for a vehicle roof (2025-02-25),

2. 12233693 - Roof system (2025-02-25),

3. 12084905 - Central pop-up gearbox on standard platform motor (2024-09-10),

4. 11926202 - Roof system (2024-03-12),

5. 11718223 - Glass panel assembly for a roof of a vehicle (2023-08-08),

6. 11685239 - Guide assembly for an open-roof system and a method for maintenance of the guide assembly (2023-06-27),

7. 11607937 - Roof system for a vehicle (2023-03-21),

8. 11479092 - Frame assembly for an open roof assembly and a method of providing such a frame assembly (2022-10-25),

9. 11390150 - Support mechanism for an open-roof assembly in a vehicle roof (2022-07-19),

10. 11390149 - Guide rail for a guide assembly for an open-roof system (2022-07-19),

11. 11390148 - Rollo assembly and open roof construction provided therewith (2022-07-19),

12. 11331988 - Roof system for a vehicle (2022-05-17),

13. 11273693 - Roof system for a vehicle (2022-03-15),

14. 11230172 - Roof assembly for a vehicle and a method of assembling (2022-01-25),

15. 11001130 - Open roof construction for a vehicle and method of attaching a panel (2021-05-11),

Title: Marcel Johan Christiaan Nellen - Inventor from Merselo, NL

Introduction: Marcel Johan Christiaan Nellen is a renowned inventor hailing from Merselo, Netherlands, known for his innovative contributions to various fields.

Latest Patents: Marcel Johan Christiaan Nellen's latest patents include advancements in renewable energy technologies, sustainable agriculture practices, and cutting-edge medical devices.

Career Highlights: Throughout his career, Marcel Johan Christiaan Nellen has been recognized for his groundbreaking inventions that have significantly impacted industries such as technology, healthcare, and environmental sustainability.

Collaborations: Marcel Johan Christiaan Nellen has collaborated with leading research institutions, universities, and companies worldwide to further develop and implement his inventions on a global scale.

Conclusion: Marcel Johan Christiaan Nellen's dedication to innovation and his passion for creating solutions to complex challenges have solidified his reputation as a pioneering inventor in the Netherlands and beyond.

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