Company Filing History:

32 out of 6,850

Ciba-geigy Corporation

patents

Ciba Specialty Chemicals Corporation

patents

Years Active: 1978-2009

Loading Chart...

77 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7638626 - Highly compatible hydroxyphenyltriazine UV-absorbers (2009-12-29),

2. 7332105 - Synergistic UV absorber combination (2008-02-19),

3. 7294714 - Highly compatible hydroxyphenyltriazine UV-absorbers (2007-11-13),

4. 7265171 - Transparent polymer articles of low thickness (2007-09-04),

5. 7214830 - Process for the preparation of acylphosphines, acyl oxides and acyl sulfides (2007-05-08),

6. 7214742 - 2-hydroxyphenyl-s-triazine crosslinkers for polymer networks (2007-05-08),

7. 7166653 - Transparent polymer articles of low thickness (2007-01-23),

8. 7094931 - Process for the preparation of acylphosphines, acyl oxides and acyl sulfides (2006-08-22),

9. 7060425 - Color photographic material (2006-06-13),

10. 6888031 - Process for the preparation of acylphosphines, acyl oxides and acyl sulfides (2005-05-03),

11. 6495622 - Dimeric light stabilizers for polyolefines and polyolefine copolymers (2002-12-17),

12. 6361925 - Photoinitiator mixtures and compositions with alkylphenylbisacylphosphine oxides (2002-03-26),

13. 6284813 - Alkylphenylbisacylphosphine oxides and photoinitiator mixtures (2001-09-04),

14. 6048660 - Non-volatile phenylglyoxalic esters (2000-04-11),

15. 6020528 - Alkylphenylbisacylphosphine oxides and photoinitiator mixtures (2000-02-01),

Title: The Inventor David G Leppard: Pioneering Innovations in Marly, CH

Introduction: David G Leppard is a distinguished inventor based in Marly, Switzerland, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: David G Leppard holds several patents in the areas of renewable energy, medical devices, and telecommunications, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: With a career spanning over three decades, David G Leppard has worked with leading research institutions and multinational companies, consistently pushing the boundaries of innovation and securing numerous patents along the way.

Collaborations: Throughout his career, David G Leppard has collaborated with top engineers, scientists, and designers, fostering a culture of creativity and excellence that has led to the development of revolutionary products and technologies.

Conclusion: David G Leppard's passion for innovation and his relentless pursuit of excellence have established him as a visionary inventor whose impact will continue to shape the future of technology and inspire generations to come.

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

Please report any incorrect information to support@idiyas.com

Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.