Company Filing History:

5 out of 143

Cognis Corporation

Sociedad Minera Pudahuel Ltda., C.p.a.

patent

4. 1 out of 1

Innoveco Australia Pty. Ltd.

patent

5. 1 out of 1

Oryxeio Ingenieria Limitada

patent

6. 1 out of 229

Cognis IP Management Gmbh

where one patent can have more than one assignee

Years Active: 1985-2019

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10358692 - Process for metal extraction with sorption leaching in wet solids (2019-07-23),

2. 8298510 - Process for improving phase separations in solvent extraction circuits (2012-10-30),

3. 7635457 - Method for heap and dump leaching coupled with solvent extraction for metal recovery (2009-12-22),

4. 7166144 - Interlaced series parallel configuration for metal solvent extraction plants (2007-01-23),

5. 7025899 - Concentrated solutions of oxime metal extractants and method of formulating extractant compositions therefrom (2006-04-11),

6. 6702872 - Processes for the recovery of copper from aqueous solutions containing nitrate ions (2004-03-09),

7. 6596053 - Processes for the recovery of copper from aqueous solutions containing nitrate ions (2003-07-22),

8. 6432167 - Processes for the recovery of copper from aqueous solutions containing nitrate ions (2002-08-13),

9. 5879556 - Method of recovering extractant (1999-03-09),

10. 4561887 - Process for recovering metals from solution through solvent extraction (1985-12-31),

Title: The Innovative Journey of Hans Christian Hein

Introduction: Hans Christian Hein is a visionary inventor based in Santiago, Chile, known for his groundbreaking contributions to the field of renewable energy and sustainable technologies.

Latest Patents: Hans Christian Hein holds several patents in the areas of solar energy optimization systems, wind turbine efficiency enhancements, and eco-friendly construction materials.

Career Highlights: With a background in mechanical engineering, Hans Christian Hein has dedicated his career to developing innovative solutions to combat climate change and promote environmental sustainability. He has received numerous accolades for his pioneering work in the renewable energy sector.

Collaborations: Throughout his career, Hans Christian Hein has collaborated with leading research institutions, universities, and green technology companies to further advance his inventions and bring them to the market. His collaborative efforts have resulted in impactful solutions that are shaping the future of clean energy.

Conclusion: Hans Christian Hein's passion for innovation and commitment to creating a more sustainable world have established him as a prominent figure in the field of renewable energy. His inventive spirit continues to drive positive change and inspire others to think creatively in addressing global environmental challenges.

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1 patent (CIPO):

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