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

Ofess Limited — 6 Patents

Rank (All Time): #83,031 of 105,732Top 80%
2 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2009 to 2017Bar chart with a peak of 2 patents in 2010.peak 22009: 1 patents20092010: 2 patents20102011: 2 patents20112017: 1 patents2017

Top Inventors at Ofess Limited All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Pak K. Leung 5
2 Pui Kay Mou 4