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

Kaiyi Chen — 2 Patents

NONoranda: 1 patents #54 of 153Top 40%
Sherbrooke, CA: #253 of 670 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kaiyi Chen has been granted 2 US patents while listed as an inventor at Noranda. The first was granted in 1993 and the most recent in December 2025. Kaiyi Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kaiyi Chen in Sherbrooke, QC, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12494559 Ceramic dielectric band-pass filter comprising plural resonant cavities configured to form a sixth-order band-pass filter coupled to notch filters Jueguang Wang, Yufeng Wu, Yin Yin Lin, Weiding Li 2025-12-09
5217747 Reactive spray forming process Peter G. Tsantrizos, Lakis T. Mavropoulos, Boulos Maher, Jerzy Jurewicz, Bruce C. Henshaw +1 more 1993-06-08