Xianghua Li

This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 2 EPO patents. Top assignees: Nuctech Company Limited, Tsinghua University. Active years: 2016-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xianghua Li. Retrieved from https://idiyas.com/inventor/xianghua-li

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

USPTO Granted Patents = 4

% Patents Active = 75.0

CIPO Patents = 1

EPO Patents = 2 (Patent Applications = 2)

Average Co-Inventor Count = 9.8

ph-index = 1

Company Filing History:

4 out of 572

Nuctech Company Limited

where one patent can have more than one assignee

Years Active: 2016-2020

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10535509 - Ion migration tube and method of operating the same (2020-01-14),

2. 10276359 - Ion mobility spectrometer (2019-04-30),

3. 9429542 - Signal extraction circuits and methods for ion mobility tube, and ion mobility detectors (2016-08-30),

4. 9337626 - Corona discharge assembly, ion mobility spectrometer, computer program and computer readable storage medium (2016-05-10),

Title: Biography of Inventor Xianghua Li

Introduction: Xianghua Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of ion mobility and related technologies. With a total of four patents to his name, his work has advanced the understanding and application of ion migration systems.

Latest Patents: Among his latest patents is the "Ion migration tube and method of operating the same." This invention provides an innovative ion migration tube that includes an interior space with an ion gate, facilitating the control of ionized ions. Another notable patent is the "Ion mobility spectrometer," which comprises a power supply circuit, a corona discharge for ion generation, and an ion migration circuit for controlling ion movement.

Career Highlights: Xianghua Li has worked with notable organizations such as Nuctech Company Limited and Tsinghua University. His experience in these institutions has allowed him to develop and refine his inventions, contributing to advancements in ion mobility technology.

Collaborations: Throughout his career, Xianghua has collaborated with esteemed colleagues, including Qingjun Zhang and Yuanjing Li. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion: Xianghua Li's work exemplifies the spirit of innovation in the field of ion mobility. His patents reflect a commitment to advancing technology and improving the understanding of ion behavior in various

Profile summary based on public USPTO records.