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

Goldmaster Development Limited — 17 Patents

Rank (All Time): #33,533 of 105,732Top 35%
2 inventors
17 Patents All Time

Patents per Year

Patents granted per year, 1997 to 2008Bar chart with a peak of 4 patents in 2005.peak 41997: 2 patents19971999: 2 patents19992000: 1 patents20002002: 1 patents20022003: 1 patents20032004: 3 patents20042005: 4 patents20052006: 1 patents20062007: 1 patents20072008: 1 patents2008

Top Inventors at Goldmaster Development Limited All Time

Showing 1–2 of 2 inventors

RankNamePatents
1 Yuen-Ming Lam 16
2 Lam Yuen-Ming 1