Yuqing Chang — 2 Patents at Unknown

Yuqing Chang has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2020 and the most recent in October 2023. Yuqing Chang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yuqing Chang in Woburn, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11772018	Aerosol particulate matter collecting device and collecting method	Rui Chen, Shichuan Tang	2023-10-03
10794820	Methods for analyzing ultra-trace amounts of metals in liquids	Ying Wang	2020-10-06

Yuqing Chang — 2 Patents

Issued Patents All Time

Patent Widget