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For the Inventor, By the Inventor

Harbin, China

Haijin Fu

This inventor holds 3 USPTO granted patents. Top assignee: Harbin Institute of Technology. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haijin Fu. Retrieved from https://idiyas.com/inventor/haijin-fu

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

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.5

ph-index = 1


Company Filing History:

goldMedal3 out of 209 
 
Harbin Institute of Technology
 patents

Years Active: 2021-2025

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3 patents (USPTO):Explore Patents
1. 12287198 - Heterodyne laser interferometer based on integrated dual polarization beam-splitting assembly and measurement method thereof (2025-04-29),
2. 12247824 - Heterodyne interferometer based on multi-target opposite displacement measurement and measurement method thereof (2025-03-11),
3. 11150077 - Heterodyne laser interferometer based on integrated secondary beam splitting component (2021-10-19),
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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