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For the Inventor, By the Inventor

Tokyo, Japan

Ren-Hua Jin

This inventor holds 16 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 6 EPO patents, primarily in Nanomaterials Development. Top assignees: Kawamura Institute of Chemical Research, Dic Corporation, Dainippon Ink and Chemicals, Incorporated. Active years: 2000-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ren-Hua Jin. Retrieved from https://idiyas.com/inventor/ren-hua-jin

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

Calculating rank
USPTO Granted Patents = 16 

% Patents Active = 37.5



Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 80(Granted Patents)


Location History:

  • Tokyo, JP (2000 - 2012)
  • Sakura, JP (2011 - 2013)

Company Filing History:

goldMedal11 out of 42 
 
Kawamura Institute of Chemical Research
 patents
silverMedal9 out of 812 
 
Dic Corporation
 patents
bronzeMedal4 out of 630 
 
Dainippon Ink and Chemicals, Incorporated
 patents
4. 1 out of 455 
 
Kyushu University
 patents
where one patent can have more than one assignee

Years Active: 2000-2013

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Areas of Expertise:
Infrared Absorbing Film
Titanium Oxide
Copper Nanoparticles
Organic-Inorganic Composite
Nanostructure Composite
Superhydrophobic Coating
Doped Titanium Oxide
Polymer Production
Nanofiber Composite
Aqueous Coating
Silica Spheres
Epoxy Resin
16 patents (USPTO):Explore Patents
1. 8618232 - Infrared absorbing thin film containing rutile-type titanium oxide crystal and method for producing the same (2013-12-31),
2. 8530559 - Composite of organic compound and copper nanoparticles, composite of organic compound and copper(I) oxide nanoparticles, and methods for producing the composites (2013-09-10),
3. 8486494 - Organic/inorganic composite coating film, structural color film using the same, and preparation methods thereof (2013-07-16),
4. 8388870 - Metal-nanoparticle-containing composite, dispersion liquid thereof, and methods for producing the metal-nanoparticle-containing composite and the dispersion liquid (2013-03-05),
5. 8257662 - Process for producing nanostructure composite-covered structure, nanostructure composite-covered structure, and reactor using nanostructure composite-covered structure (2012-09-04),
6. 8088437 - Method for production of silver-containing nano-structure, and silver-containing nano-structure (2012-01-03),
7. 8017542 - Method for production of doped titanium oxide, doped titanium oxide, and visible light-responsive photocatalyst comprising the doped titanium oxide (2011-09-13),
8. 8017234 - Structural object coated with superhydrophobic nanostructure composite and process for producing the same (2011-09-13),
9. 7674866 - Method of producing polymer using iron complex as catalyst (2010-03-09),
10. 7670509 - Composite nanofiber, composite nanofiber association, complex structure, and production method thereof (2010-03-02),
11. 7649041 - Aqueous coating composition (2010-01-19),
12. 7645828 - Monodisperse silica spheres containing polyamine and process for producing the same (2010-01-12),
13. 7514507 - Comb-shaped epoxy resin and method for preparing comb-shaped epoxy resin (2009-04-07),
14. 7049369 - Styrene resin composition and process for producing the same (2006-05-23),
15. 6960644 - Water-soluble block copolymer and production method therefor (2005-11-01),

Title: Ren-Hua Jin: Innovator in Infrared Technologies

Introduction

Ren-Hua Jin, an accomplished inventor based in Tokyo, Japan, holds an impressive portfolio of 16 patents. His work primarily focuses on advancements in infrared technology, showcasing his commitment to innovation and the development of new materials.

Latest Patents

Among his latest inventions is an infrared absorbing thin film that contains a rutile-type titanium oxide crystal. This innovative thin film efficiently absorbs infrared rays, allowing for the control of absorption intensity in the infrared region. Alongside this, he has developed methods for producing composites that include copper nanoparticles and copper(I) oxide nanoparticles, paired with thioether-containing organic compounds. These inventions signify a notable advancement in material science by providing versatile solutions for various applications.

Career Highlights

Throughout his distinguished career, Ren-Hua Jin has contributed his expertise to several esteemed organizations. Notably, he has been affiliated with the Kawamura Institute of Chemical Research and Dic Corporation, where his research and development efforts have significantly impacted the field of chemical sciences.

Collaborations

In his journey of innovation, Ren-Hua Jin has collaborated with notable professionals, including Jian-Jun Yuan and Seungtaeg Lee. These partnerships have been instrumental in driving forward-thinking projects and enhancing the breadth of their collective work.

Conclusion

Ren-Hua Jin exemplifies the spirit of innovation within the realm of material science, particularly in developing technologies that enhance infrared absorption capabilities. His contributions through patents and collaborations underscore his role as a leading inventor dedicated to advancing industry standards and scientific knowledge.

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]
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