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For the Inventor, By the Inventor

Harelbeke, Belgium

Altachem Nv

Calculating rank
USPTO Granted Patents = 24

% Expired Patents = 4.2


Trademarks = 1

Forward Citations = 102

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11 inventors (with patents filed for the assignee):

goldMedal Jean-Marie Poppe (19 out of 19 patents)

silverMedal Lieven Sichien (9 out of 11 patents)

bronzeMedal Jordi Demey (6 out of 8 patents)

4.  Wouter Halfmaerten (5 out of 5 patents)

5.  Koen Jan Claerbout (3 out of 8 patents)

6.  Jonathan Callens (3 out of 3 patents)

7.  Niels Vanlerberghe (2 out of 2 patents)

8.  Oskar Pittl (2 out of 2 patents)

9.  Felix Oeser (2 out of 4 patents)

10.  Herman Dhaenens (1 out of 1 patent)

11.  Matthias Alderweireldt (1 out of 1 patent)

12.  Aster De Schrijver (3 patents)

13.  Dietmar Murnig (0 patent)

14.  Cathy De Maertelaere (0 patent)


24 patents:

1. 12151875 - Basket (2024-11-26),
2. 12006130 - Stem of a valve (2024-06-11),
3. D1015097 - Caulking implement (2024-02-20),
4. D1013471 - Caulking implement (2024-02-06),
5. 11801523 - Fluid dispensing gun and method for dispensing 1K-polyurethane foam (2023-10-31),
6. 11691174 - Caulking gun (2023-07-04),
7. 11685591 - Interface ring (2023-06-27),
8. D953487 - Foam gun (2022-05-31),
9. 11130623 - Valve for a container (2021-09-28),
10. 10639670 - Caulking gun (2020-05-05),
11. 10125886 - Mounting assembly for mounting an adapter to a valve stem (2018-11-13),
12. 10016781 - Caulking gun (2018-07-10),
13. 9908994 - Valve member (2018-03-06),
14. D793826 - Caulk gun (2017-08-08),
15. D791915 - Foam gun (2017-07-11),
Company Overview
Altachem Nv is a Belgian company based in Harelbeke, specializing in the development and manufacturing of advanced chemical products. The organization focuses on innovative solutions for various industries, including agriculture, pharmaceuticals, and specialty chemicals. With a commitment to research and development, Altachem aims to enhance product performance and sustainability, leveraging cutting-edge technology to meet the evolving needs of its global clientele.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

24 Patents

#1 in Harelbeke

#139 in Belgium

#26,701 in the World

Harelbeke, BE
Harelbeke, Belgium

Altachem Nv

Forward Citations = 102

11 inventors:

goldMedal Jean-Marie Poppe (19 out of 19 patents)

silverMedal Lieven Sichien (9 out of 11 patents)

bronzeMedal Jordi Demey (6 out of 8 patents)

4.  Wouter Halfmaerten (5 out of 5 patents)

5.  Koen Jan Claerbout (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Altachem Nv. Retrieved from https://idiyas.com/company/altachem-nv

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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