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

Altigen Communications — 19 Patents

Rank (All Time): #31,184 of 105,917Top 30%
18 inventors
19 Patents All Time

Patents per Year

Patents granted per year, 2001 to 2014Bar chart with a peak of 4 patents in 2005.peak 42001: 2 patents20012002: 1 patents20022003: 1 patents20032004: 3 patents20042005: 4 patents20052006: 3 patents20062007: 2 patents20072011: 2 patents20112014: 1 patents2014

Top Inventors at Altigen Communications All Time

Showing 1–18 of 18 inventors

RankNamePatents
1 Gilbert Hu 8
1 Shirley Sun 8
3 Donggun Keung 4
3 En-Kuang Lung 4
3 Leo Liu 4
#6 Jeremiah J. Fleming 3
#6 Jimmin Yao 3
#6 Nathaniel P. Levonius 3
#9 Chiaming Jen 2
#9 Hakim Mesiwala 2
#9 Tzerng-Hong Lin 2
#12 Chien-Sheng Wu 1
#12 Joseph Chiu 1
#12 Jules S. G. Parmentier 1
#12 Scott Chao-Chueh Lee 1
#12 Simon Chouldjian 1
#12 Yi Zhang 1
#12 Thiagarajan Rajagopalan 1

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