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Frankfurt-am-Main, Germany

Rockwood Lithium Gmbh

USPTO Granted Patents = 16

CIPO Patents = 24

EPO Patents = 11

Forward Citations = 32

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61 inventors (with patents filed for the assignee):

Ulrich Wietelmann (6 out of 72 patents)

Ute Emmel (4 out of 28 patents)

Christoph Hartnig (3 out of 8 patents)

4. Peter Rittmeyer (2 out of 20 patents)

5. David Wohlgemuth (2 out of 4 patents)

6. Martin Steinbild (2 out of 5 patents)

7. Johannes Willems (2 out of 7 patents)

8. Mark J Hintze (2 out of 6 patents)

9. Mark Andre Schneider (2 out of 3 patents)

10. Rebecca Spielau (2 out of 3 patents)

11. Jörg Sundermeyer (2 out of 17 patents)

12. Daniel Alfred Boryta (2 out of 2 patents)

13. Andrew John Donaldson (2 out of 2 patents)

14. Uwe Lischka (1 out of 26 patents)

15. Sangsik Jeong (1 out of 3 patents)

16 patents: Sort by Forward Citations

1. 10340515 - Carbon-coated lithium sulphide (2019-07-02),

2. 9988280 - Production of high purity lithium compounds directly from lithium containing brines (2018-06-05),

3. 9702024 - Method for the hydrometallurgical recovery of lithium, nickel and cobalt from the lithium transition metal oxide-containing fraction of used galvanic cells (2017-07-11),

4. 9677153 - Method for the hydrometallurgical recovery of lithium from the fraction of used galvanic cells containing lithium, iron and phosphate (2017-06-13),

5. 9649688 - Lithium powder anode (2017-05-16),

6. 9601762 - Phosphorous-coated lithium metal products, method for production and use thereof (2017-03-21),

7. 9496545 - [object Object] (2016-11-15),

8. 9464101 - Production of lithium diphenylphosphide (2016-10-11),

9. 9260456 - Process for preparing metal difluorochelatoborates and use as battery electrolytes or additives in electrochemical cells (2016-02-16),

10. 9227987 - Method for producing amido-zinc halide/alkali-metal halide compounds (2016-01-05),

11. 9200092 - [object Object] (2015-12-01),

12. 9187505 - Homoleptic rare earth triaryl complexes (2015-11-17),

13. 9175020 - Production of lithium diphenylphosphide (2015-11-03),

14. 9147883 - Method for producing a carbon-coated lithium sulfide and use thereof (2015-09-29),

15. 9023252 - Method for producing a carbon-coated lithium sulfide and use thereof (2015-05-05),

ROCKWOOD LITHIUM GMBH is a leading global producer of lithium compounds and primarily serves the lithium market for lithium-ion batteries used in electric vehicles, energy storage, and portable electronic devices. With extensive experience and expertise, ROCKWOOD LITHIUM GMBH offers a wide range of high-quality lithium products while focusing on sustainability and environmental responsibility.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

16 Patents

#44 in Frankfurt-am-Main

#2,627 in Germany

#36,634 in the World

Frankfurt-am-Main, Germany

Rockwood Lithium Gmbh

Forward Citations = 32

61 inventors:

Ulrich Wietelmann (6 out of 72 patents)

Ute Emmel (4 out of 28 patents)

Christoph Hartnig (3 out of 8 patents)

4. Peter Rittmeyer (2 out of 20 patents)

5. David Wohlgemuth (2 out of 4 patents)

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