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Heidelberg, Germany

Heidelbergcement Ag

USPTO Granted Patents = 11

CIPO Patents = 1

EPO Patents = 41

Trademarks = 6

Forward Citations = 45

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16 inventors (with patents filed for the assignee):

Mohsen Ben Haha (10 out of 18 patents)

Dirk Achim Schmitt (9 out of 15 patents)

Frank Bullerjahn (7 out of 10 patents)

4. Anca Itul (3 out of 4 patents)

5. Nicolas Spencer (3 out of 3 patents)

6. Barbara Batog (3 out of 3 patents)

7. Maciej Zajac (2 out of 11 patents)

8. Linda Irbe (2 out of 2 patents)

9. Andrea Bonfanti (1 out of 3 patents)

10. Flavio Rampinelli (1 out of 5 patents)

11. Alessandro Sanguineti (1 out of 2 patents)

12. Horst-Michael Ludwig (1 out of 2 patents)

13. Tim Link (1 out of 1 patent)

14. Frank Bellmann (1 out of 1 patent)

15. Luca Bottalico (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 11982330 - Friction materials with low storage time for brake pads based on binder compositions and related brake pads (2024-05-14),

2. 10065888 - Method of enhancing the latent hydraulic and/or pozzolanic reactivity of materials (2018-09-04),

3. 9718731 - Method for producing magnesium silicate-belite-calcium aluminate cement (2017-08-01),

4. 9604879 - Belite-calcium aluminate as an additive (2017-03-28),

5. 9321682 - Process for producing a belite cement having a high reactivity and a low calcium/silicate ratio (2016-04-26),

6. 9302940 - Ternesite used as an activator for latent-hydraulic and pozzolanic materials (2016-04-05),

7. 9212091 - Method and additive for increasing early strength (2015-12-15),

8. 9073785 - Method for producing ternesite (2015-07-07),

9. 9073784 - Calcium sulfoaluminate cement with ternesite (2015-07-07),

10. 9067826 - Ternesite used as an additive in Portland cement (2015-06-30),

11. 9067825 - Method for producing ternesite-belite calcium sulfoaluminate clinker (2015-06-30),

HeidelbergCement is a German multinational building materials company headquartered in Heidelberg, Germany. It is one of the world's largest building materials companies, producing cement, aggregates, and ready-mixed concrete. With operations in around 60 countries, HeidelbergCement employs over 50,000 people.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#39 in Heidelberg

#3,491 in Germany

#50,190 in the World

Heidelberg, Germany

Heidelbergcement Ag

Forward Citations = 45

16 inventors:

Mohsen Ben Haha (10 out of 18 patents)

Dirk Achim Schmitt (9 out of 15 patents)

Frank Bullerjahn (7 out of 10 patents)

4. Anca Itul (3 out of 4 patents)

5. Nicolas Spencer (3 out of 3 patents)

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