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

Kai Yang — 2 Patents

SPSpringsoft: 1 patents #28 of 69Top 45%
SUSpringsoft Usa: 1 patents #19 of 58Top 35%
SYSynopsys: 1 patents #1,143 of 2,302Top 50%
San Jose, CA: #17,797 of 32,062 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kai Yang has been granted 2 US patents while listed as an inventor at Springsoft. The first was granted in 2013 and the most recent in May 2017. Kai Yang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kai Yang in San Jose, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9658947 Method for ranking fault-test pairs based on waveform statistics in a mutation-based test program evaluation system Tien-Chun Wei, Jean-Marc A. Forey, Kuo-Ching Lin, Michael Lyons 2017-05-23 $18,895,000
8359559 Methods and systems for evaluating checker quality of a verification environment Michael Lyons, Kuo-Ching Lin, Wei-Ting Tu, Chih-Wen Chang, Tein-Chun Wei 2013-01-22