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For the Inventor, By the Inventor

Chengdu, China

Chunmei Zhang

This inventor holds 6 USPTO granted patents. Top assignees: Southwest Petroleum University, China Academy of Building Research, Cnpc Engineering Technology R&d Company Limited. Active years: 2020-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chunmei Zhang. Retrieved from https://idiyas.com/inventor/chunmei-zhang

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

USPTO Granted Patents = 6

% Patents Active = 66.7

Average Co-Inventor Count = 13.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal7 out of 345 
 
Southwest Petroleum University
 patents
silverMedal2 out of 2 
 
China Academy of Building Research
 patents
bronzeMedal2 out of 22 
 
Cnpc Engineering Technology R&d Company Limited
 patents
4. 2 out of 2 
 
Yao Bai Special Cement Technology Research and Development Co., Ltd.
 patents
5. 1 out of 2 
 
Cnpc Bohai Drilling Engineering Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2020-2025

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6 patents (USPTO):Explore Patents
1. 12509621 - Method for preparing heat-conductive cement slurry for well cementation (2025-12-30),
2. 11786880 - Preparation method of the microcapsules for low-temperature well cementation to be used to control cement hydration heat (2023-10-17),
3. 11603488 - Process for preparing metal-chelate retarder by sol-gel method (2023-03-14),
4. 11345844 - Oil well cement slurry high-temperature suspension stabilizer prepared from oil-based shale drilling cuttings (2022-05-31),
5. 10975284 - Well cementation working solution prepared from red mud, slag and waste drilling fluids (2021-04-13),
6. 10876945 - Method for evaluating breakage strength of first and second cemented surfaces of well cementation under dynamic load (2020-12-29),

Title: Chunmei Zhang - Innovative Inventor from Chengdu

Introduction: Chunmei Zhang is a pioneering inventor hailing from Chengdu, China, known for her groundbreaking contributions to various technological fields.

Latest Patents: Chunmei Zhang holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, showcasing her diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Chunmei Zhang has worked with prestigious research institutions and leading tech companies, consistently pushing the boundaries of innovation and creating solutions to complex challenges.

Collaborations: Throughout her career, Chunmei Zhang has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge-sharing to drive progress in the industry.

Conclusion: Chunmei Zhang's relentless pursuit of innovation and her passion for creating impactful solutions have solidified her reputation as a trailblazing inventor in the global technology landscape.

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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