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USPTO Patent Rankings Data through Sept 30, 2025
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Andreas Kretz — 3 Patents

Z1Z124: 3 patents #36 of 68Top 55%
Overall (All Time): #1,521,874 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9128659 Dual display cursive touch input 2015-09-08
9128660 Dual display pinyin touch input 2015-09-08
9104366 Separation of screen usage for complex language input 2015-08-11