Jong-San Chang

USPTO Granted Patents = 30 (Patent Applications = 8)

CIPO Patents = 2

EPO Patents = 12 (Patent Applications = 9)

Average Co-Inventor Count = 5.1

ph-index = 8

Forward Citations = 201(Granted Patents)

Location History:

Taejeon-si, KR (2011 - 2013)
Dajeon, KR (2015 - 2017)
Jung-gu Daejeon, KR (2017)
Daejeon, KR (1999 - 2023)

Company Filing History:

30 out of 624

Korea Research Institute of Chemical Technology

patents

1 out of 5,081

Centre National De La Recherche Scientifique

patents

1 out of 12

Université De Caen Basse Normandie

patents

4. 1 out of 24

Université De Versailles—saint-quentin-en-yvelines

patents

5. 1 out of 5,450

The University of Texas System

patents

6. 1 out of 16

Total Petrochemicals France

patents

7. 1 out of 1

Universidade Do Porto. (uporto) Faculdade De Engenharia

patent

where one patent can have more than one assignee

Years Active: 1999-2023

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30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11801496 - Catalyst for preparing 1,2-pentanediol and method for preparing 1,2-pentanediol by using same (2023-10-31),

2. 11266948 - Use of metal organic frameworks for H2O sorption (2022-03-08),

3. 9844750 - Cyclical method of producing high-purity nitrogen and optionally a high-purity hydrocarbon from a feedstock containing nitrogen and a hydrocarbon (2017-12-19),

4. 9687772 - Inorganic-organic hybrid nanoporous material with nitrogen selective adsorptivity and method for separating nitrogen-containing gas mixture using the same (2017-06-27),

5. 9561492 - Method for producing lactide directly from lactic acid and a catalyst used therein (2017-02-07),

6. 9539561 - Method for producing lactide directly from lactic acid and a catalyst used therein (2017-01-10),

7. 9302258 - Complex comprising crystalline hybrid nanoporous material powder (2016-04-05),

8. 9175025 - Method for preparing porous organic-inorganic hybrid materials (2015-11-03),

9. 9038409 - Apparatus for treating air by using porous organic-inorganic hybrid materials as an absorbent (2015-05-26),

10. 9012685 - Recovery method of highly pure lactic acid and alkyl lactate (2015-04-21),

11. 8980128 - Adsorbent for water adsorption and desorption (2015-03-17),

12. 8926736 - Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations (2015-01-06),

13. 8759245 - Method for preparing porous organic-inorganic hybrid materials, porous organic-inorganic hybrid materials obtained by the method and catalytic uses of the materials (2014-06-24),

14. 8569193 - Preparation of surface functionalized porous organic-inorganic hybrid materials or mesoporous materials with coordinatively unsaturated metal sites and catalytic applications thereof (2013-10-29),

15. 8507399 - Porous organic-inorganic hybrid materials with crystallinity and method for preparing thereof (2013-08-13),

Title: Jong-San Chang - Innovative Inventor from Daejeon, KR

Introduction: Jong-San Chang is a renowned inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to various technological fields.

Latest Patents: Jong-San Chang's latest patents include advancements in renewable energy technologies, artificial intelligence systems, and medical devices, showcasing his diverse range of expertise.

Career Highlights: With a career spanning over two decades, Jong-San Chang has worked with leading research institutions and universities in South Korea, consistently pushing the boundaries of innovation in areas such as nanotechnology and biomedicine.

Collaborations: Throughout his career, Jong-San Chang has collaborated with multinational companies, fellow inventors, and patent attorneys to bring his ideas to life, fostering a culture of innovation and knowledge-sharing in the industry.

Conclusion: Jong-San Chang's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and researchers in South Korea and beyond.

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