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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chachoengsao, TH ranks #28,638 worldwide for total patents filed all time, with 35 patents from 26 inventors. Leading employers of inventors based in Chachoengsao, TH include Microchip Technology Incorporated, Unicharm, Reckitt Benckiser Finish B.V..

Showing 1–26 of 26 inventors

Rank Inventor Primary Company Patents
1 Ekgachai Kenganantanon Microchip Technology Incorporated 4
2 Chanyuth Junjuewong Microchip Technology Incorporated 3
3 Sarinee PICHADKITJAWAT Unicharm 2
3 Wichai Kovitsophon Microchip Technology Incorporated 2
3 Jirapa CHANGCHAROEN Unicharm 2
3 Ranida Konthieng Unicharm 2
#7 Laurent Kirchhoffer Reckitt Benckiser Finish B.V. 1
#7 Chairat Pongtongcharoen 1
#7 Watcharapong Nokde Microchip Technology Incorporated 1
#7 Chaiwat Nantiruj Mars, Incorporated 1
#7 Manuschai Chainok Microchip Technology Incorporated 1
#7 Prasit Sriprasert Microchip Technology Incorporated 1
#7 Oliver Mabutas Microchip Technology Incorporated 1
#7 Tarapong Soontornvipart Microchip Technology Incorporated 1
#7 Peerapat Bunkhem Microchip Technology Incorporated 1
#7 Jouni Satola Luvata Espoo Oy 1
#7 Sutee Thanaisawn Microchip Technology Incorporated 1
#7 Taweesak Laevohan Microchip Technology Incorporated 1
#7 Somsak Chunpangam Microchip Technology Incorporated 1
#7 Janpen Phimphuang Microchip Technology Incorporated 1
#7 Jaggrit Vilairat Microchip Technology Incorporated 1
#7 Lay Tee Loh 1
#7 Keisuke Warashina Tabuchi Electric Co. 1
#7 Chan-Fu Chou 1
#7 Aungkana Paopadetkarn 1
#7 Winai Sittinancharoen HGST 1