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

Hersun Plastic Co. — 13 Patents

Rank (All Time): #42,217 of 105,732Top 40%
3 inventors
13 Patents All Time

Patents per Year

Patents granted per year, 2002 to 2011Bar chart with a peak of 4 patents in 2008.peak 42002: 2 patents20022003: 1 patents20032004: 1 patents20042007: 2 patents20072008: 4 patents20082009: 2 patents20092011: 1 patents2011

Top Inventors at Hersun Plastic Co. All Time

Showing 1–3 of 3 inventors

RankNamePatents
1 Chen-Chuan Wu 11
2 Chen Wu 1
2 Hsueh-Yi Tsu 1

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