Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Bangkok, TH ranks #1,227 worldwide for total patents filed in 2021, with 114 patents from 93 inventors. Leading employers of inventors based in Bangkok, TH include Scg Chemicals Co., Oracle, Ptt Global Chemical Public Company Limited.

Showing 1–50 of 93 inventors

Rank Inventor Primary Company Patents
1 Warachad Klomkamol Scg Chemicals Co. 3
1 Phumpong Watanaprakornkul Oracle 3
1 Saranya Traisilanun Scg Chemicals Co. 3
1 Watcharee Cheevasrirungruang Scg Chemicals Co. 3
1 Nichaporn Sirimungkalakul Ptt Global Chemical Public Company Limited 3
1 Kawisra Sompech Ptt Global Chemical Public Company Limited 3
1 Nattapong Tarapoom Ptt Global Chemical Public Company Limited 3
#8 Trysit Nitidharmatut 2
#8 Pierre FROMENTIN Essilor International 2
#8 Sumet LIMATIBUL Kimpai Lamitube Co. 2
#8 Artit Aowudomsuk Schott Ag 2
#8 Antonello Mordeglia Danieli Automation S.P.A. 2
#8 Vira Intanate 2
#8 Pattarapon Poolsup Microchip Technology Incorporated 2
#15 Glenn Norman Tyler Unknown 1
#15 Paweena Phatto Utac Headquarters Pte. 1
#15 Worawit Chawalitnimitkul Honda Motor Co. 1
#15 Chayoot Pungpak Delaware Capital Formation 1
#15 Jaturong Kitkumjornkun Thai Union Group Public Company Limited 1
#15 Somsak Phukronghin Utac Headquarters Pte. 1
#15 Tanat Lothim Honda Motor Co. 1
#15 Phatthanon Prasitchoke Ptt Global Chemical Public Company Limited 1
#15 Teerawat Chongrattanameteekul Bombardier Transportation Gmbh 1
#15 Supattra Hemmood Ptt Global Chemical Public Company Limited 1
#15 Jirawut JUNKASEM Ptt Global Chemical Public Company Limited 1
#15 Bongkarn Sawatsutipan Honda Motor Co. 1
#15 John Antonio Herrero-Smith 1
#15 Panita Khlaychan 1
#15 Supanna Techasakul 1
#15 Somchai Prukngen Brian'S Botanicals 1
#15 Arthit Makarasen 1
#15 Sanya Hokputsa Essilor International 1
#15 Tipparat LERTWATTANASERI Essilor International 1
#15 Thanawat Jaengkrajarng Utac Headquarters Pte. 1
#15 Tanawan Chaowasakoo Utac Headquarters Pte. 1
#15 Jun Naganuma Kao 1
#15 Kongkiat Suriye Smh Co. 1
#15 Tanyarut Boontheekul Harvard University 1
#15 Ravi Chailertborisuth 1
#15 Kriangsak Sae Le 1
#15 Somporn Wichitworatham Essilor International 1
#15 Suebphong Chalitaporn 1
#15 Renuka Teansawang Scg Chemicals Co. 1
#15 Tirayut Vilaivan Isis Innovation Limited 1
#15 Pankaj Garg PepsiCo 1
#15 Kem Weichoreak Kang Unknown 1
#15 Chalermwut Snguanyat 1
#15 Attaporn Somboon Conopco 1
#15 Kittisak Pongpaisarnseree 1
#15 Monvorath Phongpaibul IBM 1