Changling Liu

This inventor holds 23 USPTO granted patents, plus 2 CIPO patents and 17 EPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Shenyang Research Institute of Chemical Industry, Sinochem Corporation, Shenyang Sinochem Agrochemicals R&d Co., Ltd.. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Changling Liu. Retrieved from https://idiyas.com/inventor/changling-liu

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

USPTO Granted Patents = 23

% Patents Active = 69.6

CIPO Patents = 2 (Patent Applications = 2)

EPO Patents = 17 (Patent Applications = 19)

Average Co-Inventor Count = 7.1

ph-index = 4

Forward Citations = 136(Granted Patents)

Location History:

Shenyang, CN (2010 - 2015)
Liaoning, CN (2000 - 2022)

Company Filing History:

15 out of 20

Shenyang Research Institute of Chemical Industry

Shenyang Sinochem Agrochemicals R&d Co., Ltd.

patents

4. 1 out of 9

Jiangsu Yangnong Chemical Co., Ltd.

patents

5. 1 out of 7

Jiangsu Yangnong Chemical Co., Ltd.

patents

6. 1 out of 7

Shenyang Sinochem Agrochemicals R&D Co., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Phenylisoxazoline

Pyrimidine Compounds

Pyrazole Compounds

Antitumor Agents

Dihalopropenyl Ether

Cyanoaniline

Amide Compounds

Heterocyclic Compounds

Benzopyrone

Fluorine-Containing

Substituted Diphenylamine

Aryl Ether

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12606547 - Preparation method of phenylisoxazoline compound (2026-04-21),

2. 11457628 - Substituted pyrimidine compound and preparation method and use thereof (2022-10-04),

3. 11008339 - Substituted pyrazole compounds containing pyrimidine and preparation method and use thereof (2021-05-18),

4. 10550111 - Pyrimidine urea compound containing isoxazolines and use thereof (2020-02-04),

5. 9895346 - Applications of substituent benzyloxy group containing ether compounds for preparing antitumor drugs (2018-02-20),

6. 9770026 - Substituted pyrimidine compound and uses thereof (2017-09-26),

7. 9682962 - Pyrazolyl pyrimidinamine compound and application thereof (2017-06-20),

8. 9447081 - Substituted pyrimidines as pharmaceuticals and insecticides (2016-09-20),

9. 9376376 - Substitute diphenylamine compounds use thereof as antitumor agents (2016-06-28),

10. 9061967 - Substituted diphenylamine compounds, preparation method and use thereof (2015-06-23),

11. 9018218 - Substituted pyrimidine ammonia compounds and uses thereof (2015-04-28),

12. 8969332 - Aryloxy dihalopropenyl ether compounds and uses thereof (2015-03-03),

13. 8937072 - Substituted cyanoaniline compounds, preparation and use thereof (2015-01-20),

14. 8614214 - Pyrazole amide compounds and uses thereof (2013-12-24),

15. 8609667 - [object Object] (2013-12-17),

Title: Changling Liu: Pioneering Inventor from Shenyang

Introduction: Changling Liu is a distinguished inventor hailing from Shenyang, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Changling Liu holds several patents in the areas of artificial intelligence, renewable energy, and advanced manufacturing processes, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Changling Liu has worked with leading research institutions and technology companies, consistently pushing the boundaries of what is possible in the realm of innovation.

Collaborations: Throughout his career, Changling Liu has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of creativity and excellence in all his projects.

Conclusion: Changling Liu's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of the global innovation landscape.

Profile summary based on public USPTO records.