logo

For the Inventor, By the Inventor

Loerrach, Germany

Christian Cremer

This inventor holds 21 USPTO granted patents and 2 published patent applications and 18 EPO patents, primarily in Polymeric Dyes. Top assignees: Basf Se Corporation, Ciba Corporation, Ciba Specialty Chemicals Corporation. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christian Cremer. Retrieved from https://idiyas.com/inventor/christian-cremer

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 21 

% Patents Active = 71.4

 

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 46(Granted Patents)


Location History:

  • Lorrach, DE (2014 - 2015)
  • Lörrach, DE (2009 - 2018)
  • Loerrach, DE (2019)
  • Grenzach-Wyhlen, DE (2022)

Company Filing History:

goldMedal13 out of 5,902 
 
Basf Se Corporation
 patents
silverMedal5 out of 31 
 
Ciba Corporation
 patents
bronzeMedal2 out of 1,524 
 
Ciba Specialty Chemicals Corporation
 patents
4. 1 out of 24 
 
Basf Se Ludwigshafen
 patents

Years Active: 2009-2026

Loading Chart...
Loading Chart...
Areas of Expertise:
Sunscreen Compositions
Porous Metal Oxide
Cationic Direct Dyes
Functionalized Nanoparticles
Polymeric Hair Dyes
Azomethine Dyes
Disulfide Dyes
Tricationic Dyes
Styryl Sulfide Dyes
Triarylmethane Dyes
Oxazine Dyes
Nitrosulfide Dyes
21 patents (USPTO):Explore Patents
1. 12569414 - Sunscreen compositions containing porous metal oxide spheres (2026-03-10),
2. 11344489 - Azomethine dye chromophores (2022-05-31),
3. 10494527 - Cationic direct dyes (2019-12-03),
4. 10047225 - Styryl sulfide dyes (2018-08-14),
5. 8992633 - Disulfide dyes (2015-03-31),
6. 8962140 - Functionalized core-shell nanoparticles (2015-02-24),
7. 8641783 - Disulfide or thiol polymeric hair dyes (2014-02-04),
8. 8337569 - Polymeric hair dyes (2012-12-25),
9. 8221508 - Polymeric hair dyes (2012-07-17),
10. 8206464 - Blue polymeric hair dyes (2012-06-26),
11. 8118883 - Polymeric hair dyes (2012-02-21),
12. 8118882 - Polymeric hair dyes (2012-02-21),
13. 8097045 - Polymeric hair dyes (2012-01-17),
14. 7976585 - Polymeric dyes (2011-07-12),
15. 7828858 - Mixture of sulfide dyes (2010-11-09),

Title: The Innovative Mind of Christian Cremer

Introduction: Christian Cremer, a talented inventor hailing from Lörrach, Germany, is known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Christian Cremer's most recent patents focus on advancements in renewable energy technologies, particularly in the development of solar power systems that are more efficient and cost-effective.

Career Highlights: With a career spanning over two decades, Christian Cremer has established himself as a leading figure in the renewable energy sector. His innovative solutions have garnered international recognition and have significantly impacted the way we harness clean energy.

Collaborations: Throughout his career, Christian Cremer has collaborated with top research institutions and leading technology companies to further his research and bring his inventions to life. His partnerships have been instrumental in pushing the boundaries of technological innovation.

Conclusion: Christian Cremer's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the field of renewable energy. His contributions continue to inspire future generations of inventors and shape the landscape of sustainable technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…