For the Inventor, By the Inventor

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Leipzig, Germany

Takraf Gmbh

USPTO Granted Patents = 20

% Expired Patents = 25.0

CIPO Patents = 7

EPO Patents = 16

Trademarks = 2

Forward Citations = 35

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20 inventors (with patents filed for the assignee):

Rainer Kahrger (7 out of 8 patents)

Mario Dilefeld (7 out of 7 patents)

Meinhard Frangenberg (4 out of 22 patents)

4. Dieter Hoffmann (4 out of 10 patents)

5. Steffen Vollrath (3 out of 3 patents)

6. Jan Nowak (3 out of 3 patents)

7. Burkhard Petack (3 out of 5 patents)

8. Karsten Ebenhan (3 out of 3 patents)

9. Marko Schmidt (2 out of 2 patents)

10. Patrick Neufeldt (2 out of 2 patents)

11. Frank Hubrich (2 out of 2 patents)

12. Boris Freier (2 out of 2 patents)

13. Jürgen Peter Daams (1 out of 1 patent)

14. Marcelino De La Cruz Y Aranda (1 out of 1 patent)

15. Carlos Llanos (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 12084289 - Running rail and chassis for idler diagnostic system on conveyors (2024-09-10),

2. 11697557 - Running track and carrier for diagnostic system of carrier rollers on conveyors (2023-07-11),

3. 11491449 - Device for generating gas bubbles in suspensions for the enrichment of mineral and non-mineral raw materials and use of such a device (2022-11-08),

4. 10994278 - Bearing housing support of a double-roll crusher (2021-05-04),

5. 10926957 - Process and device for replacing idler rollers of a belt conveyor (2021-02-23),

6. 10486910 - Conveyor belt system and system for monitoring the rolls of the conveyor belt system (2019-11-26),

7. 10399081 - Crushing roll for a crusher (2019-09-03),

8. 10307764 - Machinery frame for a roller crusher (2019-06-04),

9. 10155226 - Hard body as grid armoring for a roller press, a method for its production, and a roller for a roller press (2018-12-18),

10. 10071860 - Process and device for replacing idler rollers of a belt conveyor (2018-09-11),

11. 10065192 - Machine frame for a roll press (2018-09-04),

12. 10001173 - Two-roller roll press with thrust bearing construction (2018-06-19),

13. 9469478 - Wall for receiving wear plates and method for replacing wear plates (2016-10-18),

14. 9463467 - Process and device for supporting and displacing a semimobile crusher plant (2016-10-11),

15. 9399915 - Dumping system (2016-07-26),

TAKRAF GmbH is a global company specializing in the development and engineering of innovative technology solutions for the mining, material handling, bulk solids, and minerals industries. With over 250 years of experience, TAKRAF designs, manufactures, and delivers state-of-the-art equipment, systems, and services to optimize productivity, efficiency, and sustainability for its clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

20 Patents

#2 in Leipzig

#2,211 in Germany

#31,158 in the World

Leipzig, Germany

Takraf Gmbh

Forward Citations = 35

20 inventors:

Rainer Kahrger (7 out of 8 patents)

Mario Dilefeld (7 out of 7 patents)

Meinhard Frangenberg (4 out of 22 patents)

4. Dieter Hoffmann (4 out of 10 patents)

5. Steffen Vollrath (3 out of 3 patents)

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