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For the Inventor, By the Inventor

Maastricht, Netherlands

Sappi Netherlands Services B.v.

USPTO Granted Patents = 12

% Expired Patents = 75.0



Forward Citations = 77

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23 inventors (with patents filed for the assignee):

goldMedal Ian Graveson (4 out of 8 patents)

silverMedal Philip Turner (3 out of 4 patents)

bronzeMedal Jean-Pierre Haenen (3 out of 3 patents)

4.  Zurine Hernandez (2 out of 2 patents)

5.  Callum Hill (2 out of 2 patents)

6.  Robert English (2 out of 2 patents)

7.  Bert Scholte (2 out of 2 patents)

8.  Sandra Hendrix (1 out of 1 patent)

9.  Wim Ballet (1 out of 1 patent)

10.  Lucile Maletras (1 out of 1 patent)

11.  Tapani Vuorinen (1 out of 11 patents)

12.  Daniela Oana Trambitas (1 out of 1 patent)

13.  Reyes Menendez Gonzalez (1 out of 1 patent)

14.  Seda Cantekin (1 out of 2 patents)

15.  Math Jennekens (1 out of 1 patent)


12 patents:

1. 11485797 - Production of chemically derivatized nanocellulose (2022-11-01),
2. 11141885 - Process for manufacturing a precursor material comprising a polymer material and a fibre material (2021-10-12),
3. 10669384 - Supercritical CO2 cellulose spraydrying (2020-06-02),
4. 9512543 - Process for the manufacture of cellulose-based fibres and the fibres thus obtained (2016-12-06),
5. 9371401 - Low energy method for the preparation of non-derivatized nanocellulose (2016-06-21),
6. 9187848 - Method for spinning anionically modified cellulose and fibres made using the method (2015-11-17),
7. 9121111 - Process for the manufacture of cellulose-based fibers (2015-09-01),
8. 9103069 - Method for dry spinning neutral and anionically modified cellulose and fibres made using the method (2015-08-11),
9. 8785158 - Method for dissolving cellulose and for producing cellulose particles (2014-07-22),
10. 8415022 - Coating formulation for an offset paper and paper coated therewith (2013-04-09),
11. 8101250 - Coated paper for sheet-fed offset printing (2012-01-24),
12. 7871681 - Coating composition for offset paper (2011-01-18),
Company Overview
Sappi Netherlands Services B.V. is a key player in the global paper and pulp industry, specializing in the production of high-quality paper products and sustainable forest management. The company focuses on innovative solutions that enhance the performance and sustainability of its offerings, catering to various sectors including packaging, printing, and specialty papers. With a commitment to environmental stewardship, Sappi Netherlands integrates advanced technologies and research to drive efficiency and reduce ecological impact, serving markets across Europe and beyond.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#7 in Maastricht

#542 in Netherlands

#48,209 in the World

Maastricht, NL
Maastricht, Netherlands

Sappi Netherlands Services B.v.

Forward Citations = 77

23 inventors:

goldMedal Ian Graveson (4 out of 8 patents)

silverMedal Philip Turner (3 out of 4 patents)

bronzeMedal Jean-Pierre Haenen (3 out of 3 patents)

4.  Zurine Hernandez (2 out of 2 patents)

5.  Callum Hill (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sappi Netherlands Services B.v.. Retrieved from https://idiyas.com/company/sappi-netherlands-services-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]
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