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

Chi-Shan Hung — 4 Patents

MTMicrobase Technology: 3 patents #17 of 48Top 40%
Daxi District, TW: #658 of 2,811 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Chi-Shan Hung has been granted 4 US patents while listed as an inventor at Microbase Technology. The first was granted in 2015 and the most recent in October 2019. Chi-Shan Hung ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Chi-Shan Hung in Daxi District, TW.

Patents per Year

Patents granted per year, 2015 to 2019Bar chart with a peak of 2 patents in 2015.peak 22015: 2 patents20152016: 1 patents20162019: 1 patents2019

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D861856 Mask Chien-Hua Lin, Shao-Yi Huang, Yu-Chung Hsu, Kai-Yao Lo, Chia-Chen Huang 2019-10-01
9452441 Dual air-chamber fully-sealed piezoelectric nebulization module Shu-Pin Hsieh, Yung-Hsing Tung, Chien-Hua Lin, Yu-Chung Hsu, Chih-Jui Shen +1 more 2016-09-27
9205445 Rotary nebulization device Tun-Ying Fang, Tai-Shuan Lin, Chia-Lun Hsieh, Shao-Ming Yang, Yu-De Su 2015-12-08
9027852 Constant quantity control nebulization device Tun-Ying Fang, Tai-Shuan Lin, Chia-Lun Hsieh, Shao-Ming Yang, Yu-De Su 2015-05-12