Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CW

Changfu Wang — 2 Patents

UNUnknown: 4 patents #4,220 of 83,584Top 6%
GUGuangdong Pharmaceutical University: 1 patents #2 of 6Top 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Changfu Wang has been granted 2 US patents while listed as an inventor at Unknown. All of these patents were granted in 2019. Changfu Wang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Changfu Wang in 流花街道, CN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10265358 Method for the preparation of medicated leaven massa by pure strain fermentation Qiuhong Wang, Haixue Kuang, Zunpeng Shu 2019-04-23
10220062 Method of preparing mirabilitum praeparatum by pure strain fermentation and its applications Qiuhong Wang, Haixue Kuang, Zunpeng Shu, Na Xing 2019-03-05