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

Delsun Co. — 8 Patents

Rank (All Time): #65,521 of 105,732Top 65%
4 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 2014 to 2022Bar chart with a peak of 2 patents in 2018.peak 22014: 1 patents20142015: 1 patents20152018: 2 patents20182019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents2022

Top Inventors at Delsun Co. All Time

Showing 1–4 of 4 inventors

RankNamePatents
1 Feng-Jun Lo 5
2 Feng-Jung Lo 3
3 Ju-Yi Chang 1
3 Yung-Teng Lo 1