EPO Patents = 1

Trademarks = 2

Forward Citations = 1

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5 inventors (with patents filed for the assignee):

Maurice Wilhelmus Van Der Heijden (4 out of 5 patents)

Bart Marinus Engels (3 out of 3 patents)

Raymond Michael Dimphena Verhaert (2 out of 4 patents)

4. Pieter Victor Schut (1 out of 2 patents)

5. Sharief Barends (1 out of 3 patents)

4 patents: Sort by Forward Citations

1. 12385048 - Construct and sequence for enhanced gene expression (2025-08-12),

2. 11959069 - Self-immolative plasmid backbone (2024-04-16),

3. 11667921 - Regulation of translation of expressed genes (2023-06-06),

4. 10889822 - Construct and sequence for enhanced gene expression (2021-01-12),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#29 in

#1,332 in

Leiden, Netherlands

Proteonic Biotechnology IP Bv

Forward Citations = 1

5 inventors:

Maurice Wilhelmus Van Der Heijden (4 out of 5 patents)

Bart Marinus Engels (3 out of 3 patents)

Raymond Michael Dimphena Verhaert (2 out of 4 patents)

4. Pieter Victor Schut (1 out of 2 patents)

5. Sharief Barends (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Proteonic Biotechnology IP Bv. Retrieved from https://idiyas.com/company/proteonic-biotechnology-ip-bv

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]