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USPTO Data Jan 1 1976 - Nov 3 2026
207 Patents
#1 in Oostrum
#41 in Netherlands
#4,105 in the World
Inalfa Roof Systems Group B.v.
Forward Citations = 468
162 inventors:
Inalfa Roof Systems Group B.v.
Calculating rank
% Expired Patents = 15.9
EPO Patents = 200
Trademarks = 2
Forward Citations = 468
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162 inventors (with patents filed for the assignee):
Marcel Johan Christiaan Nellen (66 out of 70 patents)
Eduardus Christianus Henricus Van Boxtel (22 out of 22 patents)
Peter Christiaan Leonardus Johannes Manders (21 out of 32 patents)
4. Ruud Geurts (16 out of 16 patents)
5. Robert Rikkert (14 out of 14 patents)
6. Suyanto Teri Wahiyu Ten-Jet-Foei (14 out of 14 patents)
7. Rainer Gerhard Jüngling (10 out of 10 patents)
8. Sander De Bie (9 out of 9 patents)
9. Paulus Johannes Wilhelmus Munsters (8 out of 9 patents)
10. Thomas Anton Martijnszoon Albers (8 out of 8 patents)
11. Dennie Wilhelmus Hendrikus Craane (8 out of 8 patents)
12. Rainer Gerhard Jungling (7 out of 7 patents)
13. Martinus Wilhelmus Maria Nabuurs (6 out of 16 patents)
14. Petrus Martinus Josephus Clephas (6 out of 6 patents)
15. Theodorus Van Doleweerd (6 out of 6 patents)
Core Competencies:
Open Roof Assembly
Sunshade System
Wind Deflector
Transparent Roof Panel
Vehicle Roof Assembly
Pinch Detection
Rollo Assembly
Motor Control
Impact Detection
Sealing Frame
Guide Assembly
Flexible Sunscreen
207 patents:
Company Overview
Inalfa Roof Systems Group B.V., headquartered in Oostrum, Netherlands, specializes in the design and manufacturing of advanced vehicle roof systems. The company focuses on innovative technologies such as open roof assemblies, sunshade systems, and transparent roof panels, enhancing the driving experience through improved aesthetics and functionality. Inalfa is committed to safety and performance, integrating features like pinch detection and motor control into its products, positioning itself as a leader in the automotive roof system sector.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Inalfa Roof Systems Group B.v.. Retrieved from https://idiyas.com/company/inalfa-roof-systems-group-b-v
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]
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]
200 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]