% Expired Patents = 25.0

Forward Citations = 4

Loading Chart...

7 inventors (with patents filed for the assignee):

Yingyin Kevin Zou (2 out of 15 patents)

Ning Xu (2 out of 3 patents)

Deshun Chen (2 out of 2 patents)

4. Yubing Mao (1 out of 1 patent)

5. Hua Jiang (1 out of 2 patents)

6. Baitao Zhao (1 out of 1 patent)

7. Chengcheng Xu (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11630180 - Electronic polar alignment for astronomical instrument (2023-04-18),

2. 9507140 - Balanced equatorial mount technique for telescope (2016-11-29),

3. 9128292 - Balanced equatorial mount technique for telescope (2015-09-08),

4. 8619360 - Technique for telescope balance (2013-12-31),

Company Overview

Nanjing Ioptron Scientific, Inc. Ltd. is a leading manufacturer and supplier of precision optical and astronomical equipment. With a focus on innovation and quality, Ioptron has established itself as a trusted brand in the industry. Their product range includes telescopes, mounts, and accessories for both amateur and professional astronomers. By combining cutting-edge technology with expert craftsmanship, Ioptron continues to push the boundaries of scientific exploration.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#106 in Nanjing

#6,438 in China

Nanjing, China

Nanjing Ioptron Scientific, Inc. Ltd.

Forward Citations = 4

7 inventors:

Yingyin Kevin Zou (2 out of 15 patents)

Ning Xu (2 out of 3 patents)

Deshun Chen (2 out of 2 patents)

4. Yubing Mao (1 out of 1 patent)

5. Hua Jiang (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nanjing Ioptron Scientific, Inc. Ltd.. Retrieved from https://idiyas.com/company/nanjing-ioptron-scientific

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]