Yonghua Shang

This inventor holds 14 USPTO granted patents and 7 published patent applications and 8 EPO patents. Top assignees: Wanhua Chemical Group Co., Ltd., Wanhua Chemical (Ningbo) Co., Ltd., Wanhua Chemical Group Co., Ltd.. Active years: 2012-2026.

USPTO Granted Patents = 14 (Patent Applications = 7)

% Patents Active = 100.0

EPO Patents = 8 (Patent Applications = 20)

Average Co-Inventor Count = 8.6

ph-index = 1

Forward Citations = 1(Granted Patents)

Location History:

Yantai, CN (2012 - 2020)
Shandong, CN (2021 - 2024)
Shangdong, CN (2024)

Company Filing History:

11 out of 63

Wanhua Chemical Group Co., Ltd.

patents

4 out of 18

Wanhua Chemical (Ningbo) Co., Ltd.

patents

2 out of 4

Wanhua Chemical Group Co., Ltd.

patents

4. 1 out of 4

Ningbo Wanhua Polyurethanes Co., Ltd.

patents

5. 1 out of 1

Wanhua Chemical (Ningbo) Co., Ltd.

patent

where one patent can have more than one assignee

Years Active: 2012-2026

Loading Chart...

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12723126 - Aliphatic polyisocyanate composition, preparation method therefor, and coating composition (2026-09-01),

2. 12723124 - Storage-stable polyisocyanate composition and preparation method therefor (2026-09-01),

3. 12679923 - Xylylene diisocynate composition, preparation method therefor and use thereof (2026-07-14),

4. 12516191 - Isocyanurate-containing polyisocyanate composition with stable chromaticity, and preparation method thereof (2026-01-06),

5. 12304993 - Storage-stable polyisocyanate composition and preparation method (2025-05-20),

6. 12264121 - 1,3-bisisocyanatomethylcyclohexane composition and optical resin prepared therefrom (2025-04-01),

7. 12024582 - Preparation method for polyurethane optical resin and applications thereof (2024-07-02),

8. 11939280 - Method for preparing isophorone diisocyanate (2024-03-26),

9. 11814339 - Method for preparing isocyanate in gaseous phase (2023-11-14),

10. 11111332 - Isocyanate polymerization catalyst, preparation method thereof, and method for preparing polyisocyanate by using same (2021-09-07),

11. 11059772 - Imine-type quaternary ammonium salt catalyst, preparation method thereof and use thereof for preparation of polyisocyanate composition (2021-07-13),

12. 10645756 - Heater, use thereof and method for preparing isocyanate using heater (2020-05-05),

13. 9701624 - Method for preparing biuret polyisocyanate (2017-07-11),

14. 8206652 - Jet reactor with flow ducts and process for preparing isocyanates using it (2012-06-26),

Title: The Innovative Journey of Yonghua Shang

Introduction: Yonghua Shang, a pioneering inventor hailing from Yantai, China, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Shang's latest patents showcase his commitment to innovation, with a focus on advancements in renewable energy technologies and sustainable solutions for environmental challenges.

Career Highlights: Throughout his illustrious career, Shang has been at the forefront of technological innovation, leading research and development efforts that have resulted in numerous patents that have shaped the industry.

Collaborations: Shang has collaborated with leading research institutions, universities, and companies to bring his inventions to life, fostering a culture of innovation and excellence in the field.

Conclusion: Yonghua Shang's dedication to pushing the boundaries of technology and his passion for creating a sustainable future through innovation make him a true visionary in the world of inventions.