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Düsseldorf, Germany

Huttenes-albertus Chemische Werke Gesellschaft MIT Beschrankter Haftung

USPTO Granted Patents = 21

EPO Patents = 18

Forward Citations = 2

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38 inventors (with patents filed for the assignee):

Christian Lustig (6 out of 7 patents)

Klaus Riemann (6 out of 7 patents)

Nils Zimmer (6 out of 6 patents)

4. Sandra Lehmann (5 out of 5 patents)

5. Hermann Lieber (5 out of 6 patents)

6. Jürgen Hübert (5 out of 6 patents)

7. Lukas Mirko Reinold (5 out of 5 patents)

8. Klaus Seeger (4 out of 8 patents)

9. Maria Schweinefuß (3 out of 3 patents)

10. René Vargovic (3 out of 3 patents)

11. Fabio Sola (2 out of 2 patents)

12. Gérard Ladégourdie (2 out of 5 patents)

13. Maria Schweinefuss (2 out of 2 patents)

14. Edgar Müller (2 out of 3 patents)

15. Sabrina Maria Anderten (2 out of 2 patents)

21 patents: Sort by Forward Citations

1. 12337376 - Method for producing an article for use in the foundry industry, corresponding mold, core, feed element, or molding material mixture, and devices and uses (2025-06-24),

2. 12145193 - Cores for die casting (2024-11-19),

3. 12134123 - Use of a coating composition and corresponding method for producing a centrifugal casting mould with a coating (2024-11-05),

4. 12134121 - Additive mixture for moulding material mixtures for the production of water-glass-bonded casting moulds and casting cores (2024-11-05),

5. 12077629 - Isocyanate composition and binder system containing said isocyanate composition (2024-09-03),

6. 11981770 - Formaldehyde scavenger for binder systems (2024-05-14),

7. 11975382 - Use of a particulate material comprising a particle-shaped synthetic amorphic silicon dioxide as an additive for a molding material mixture, corresponding method, mixtures, and kits (2024-05-07),

8. 11717879 - Use of closed-pore microspheres of expanded pearlite as a filler for the production of mouldings for the foundry industry (2023-08-08),

9. 11603334 - Process for producing composite particles and insulation material for the production of insulating products for the building materials industry, and corresponding uses (2023-03-14),

10. 11529673 - Coating composition for the foundry industry, containing particulate, amorphous silicon dioxide and acid (2022-12-20),

11. 11338356 - Amino acid-containing moulding material mixture for production of mouldings for the foundry industry (2022-05-24),

12. 11311931 - Method of preparing a particulate refractory composition for use in the manufacture of foundry moulds and cores, corresponding uses, and reclamation mixture for thermal treatment (2022-04-26),

13. 11267760 - Method for producing insulating material or an insulating product for the refractory industry, corresponding insulating materials and products, and uses (2022-03-08),

14. 11253913 - Process for producing a metallic casting or a cured shaped part using aliphatic polymers comprising hydroxy groups (2022-02-22),

15. 11230623 - Phenol resin for use in the phenol resin component of a two-component binder system (2022-01-25),

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USPTO Data Jan 1 1976 - Dec 2 2025

21 Patents

#9 in Düsseldorf

#2,152 in Germany

#29,009 in the World

Düsseldorf, Germany

Huttenes-albertus Chemische Werke Gesellschaft MIT Beschrankter Haftung

Forward Citations = 2

38 inventors:

Christian Lustig (6 out of 7 patents)

Klaus Riemann (6 out of 7 patents)

Nils Zimmer (6 out of 6 patents)

4. Sandra Lehmann (5 out of 5 patents)

5. Hermann Lieber (5 out of 6 patents)

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