Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rangsit, TH ranks #14,807 worldwide for total patents filed all time, with 108 patents from 37 inventors. Leading employers of inventors based in Rangsit, TH include onsemi, Western Digital Technologies, Utac Headquarters Pte..

Showing 1–37 of 37 inventors

Rank Inventor Primary Company Patents
1 Atapol Prajuckamol onsemi 54
2 Nattaporn Khamnualthong Western Digital Technologies 6
3 Wirat Khamon Western Digital Technologies 4
#4 Nitin Afzulpurkar 3
#5 Chatchawan Injan Utac Headquarters Pte. 2
#5 Nirut Pingate National Science And Technology Development Agency (Nstda) 2
#5 Decha Yotsaksri National Science And Technology Development Agency (Nstda) 2
#5 Chee Wai Mak Western Digital Technologies 2
#5 Reangroaj Roajanasiri Western Digital (Fremont) 2
#5 Buatip Buasak Western Digital (Fremont) 2
#5 Preecha Bootwicha 2
#5 Penchit Chitnumsub Medicines For Malaria Venture 2
#13 Norkaew Suphavit Hoya 1
#13 Aruncharoen Thitima Hoya 1
#13 Arunwat Promnimit 1
#13 Siwaphon Sonkham Western Digital Technologies 1
#13 Witthaya Keopuang Western Digital Technologies 1
#13 Jakkapong Srisupun Western Digital Technologies 1
#13 Worawarit Kobsiriphat Western Digital (Fremont) 1
#13 Chalermchai Suchatpong Western Digital Technologies 1
#13 Jindakul Wimol Hoya 1
#13 Surasith Phongtharapat Western Digital Technologies 1
#13 Wongsewattana Prasert Hoya 1
#13 Nitipat Songwiroj Western Digital Technologies 1
#13 Chawanee Thongpanchang Medicines For Malaria Venture 1
#13 Sornpet Onlao Western Digital Technologies 1
#13 Rungnapa Dangrungroj Western Digital (Fremont) 1
#13 Sorawit Duangsripat 1
#13 Ouyang Bin Western Digital (Fremont) 1
#13 Komkrit Sajjaanantakul 1
#13 Natthapol Watthanawisuth 1
#13 Apiporn Adulpichit Mars, Incorporated 1
#13 Grid Kachane AMD 1
#13 Tom Takan Western Digital Technologies 1
#13 Amarnath Shastry Western Digital Technologies 1
#13 Huynh Huu Phuong 1
#13 Clinton A. Bell Western Digital Technologies 1