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For the Inventor, By the Inventor

Jiangsu, China

Nanjing Tech University


USPTO Granted Patents = 98

% Expired Patents = 9.2


Forward Citations = 36

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340 inventors (with patents filed for the assignee):

goldMedal Xiang Ling (13 out of 15 patents)

silverMedal Kai Guo (11 out of 13 patents)

bronzeMedal Pingkai Ouyang (11 out of 20 patents)

4.  Zheng Fang (9 out of 10 patents)

5.  Hanjie Ying (9 out of 14 patents)

6.  Haitao Xu (9 out of 10 patents)

7.  Weihong Xing (8 out of 14 patents)

8.  Ning Zhu (8 out of 10 patents)

9.  Wanqin Jin (7 out of 11 patents)

10.  Chenjie Zhu (6 out of 6 patents)

11.  Yong Chen (6 out of 31 patents)

12.  Gongping Liu (6 out of 6 patents)

13.  Dong Liu (5 out of 18 patents)

14.  Zhaoxiang Zhong (5 out of 8 patents)

15.  Mingbo Li (5 out of 6 patents)


Core Competencies:
Thermal Desorption
Catalyst Development
Solar Energy
Soil Remediation
Hydrogenation
Polymer Membranes
Gas Separation
Waste Treatment
Energy Storage
Bio-based Materials
Composite Membranes
Environmental Technology

98 patents:

1. 12734514 - Method for preparing amorphous silica-alumina encapsulated metal oxide catalyst and application thereof (2026-09-15),
2. 12715898 - MOLECULAR PEPTIDE MUTANT (2026-08-25),
3. 12707875 - Method for synthesizing perovskite precursor solution of formamidine-based ionic liquid, celldevice, and solar cell (2026-08-11),
4. 12654138 - Preparation method of Janus ceramic membrane and application of Janus ceramic membrane in dispersion-intensified bubble aeration process (2026-06-16),
5. 12599896 - Solid heat carrier catalyst for thermal desorption of organic matter-contaminated soil and method for preparing same (2026-04-14),
6. 12594543 - Method for acetylene hydrochlorination to vinyl chloride catalyzed by ultra-low content aurum-based material (2026-04-07),
7. 12578122 - Flat heat absorber for solar tower power generation and system using same (2026-03-17),
8. 12545626 - Methods for preparing silicon carbide membrane supports using activated coke fly ash (2026-02-10),
9. 12492161 - Organic proton-type ionic liquid, two-dimensional perovskite pure-phase quantum well film, preparation method and use thereof (2025-12-09),
10. 12480670 - Beehive indoor-air alternate-working dehumidification system with sterilization function and method (2025-11-25),
11. 12460360 - Bridge expansion joint structure and construction method thereof (2025-11-04),
12. 12449150 - Cooperative control optimization method suitable for near-field fan wall micromodule (2025-10-21),
13. 12447466 - Preparation method of Co@CM multi-channel ceramic catalytic membrane for hydrogenation of p-nitrophenol (2025-10-21),
14. 12420269 - Simple preparation method and use of support of catalyst for hydrogenation (2025-09-23),
15. 12398045 - Device and method for preparing sulfite (2025-08-26),
Company Overview
Nanjing Tech University, located in Jiangsu, China, is a prominent institution specializing in various advanced technologies. The university focuses on thermal desorption and catalyst development, contributing significantly to fields such as solar energy, soil remediation, and hydrogenation. Additionally, it engages in research related to polymer membranes, gas separation, and waste treatment, positioning itself as a leader in innovative solutions for environmental challenges and energy efficiency.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

98 Patents

#7 in Jiangsu

#343 in China

#7,930 in the World

Jiangsu, CN
Jiangsu, China

Nanjing Tech University

Forward Citations = 36

340 inventors:

goldMedal Xiang Ling (13 out of 15 patents)

silverMedal Kai Guo (11 out of 13 patents)

bronzeMedal Pingkai Ouyang (11 out of 20 patents)

4.  Zheng Fang (9 out of 10 patents)

5.  Hanjie Ying (9 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nanjing Tech University. Retrieved from https://idiyas.com/company/nanjing-tech-university

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

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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