Empowering Your Business with IP Protection!
Intania Patent Service is the go-to patent service firm in Thailand, established by a former Patent Examiner turned experienced patent attorney. Specializing in assisting Thai inventors and companies, the firm aims to level the playing field and empower local innovators to compete with multinational giants. With a deep understanding of the patent process and a commitment to supporting local talent, Intania Patent Service offers top-notch expertise and guidance to navigate the complex world of intellectual property rights.
Our Services
Patent/Petty Patent
We help conducting Prior art Search /analyzing Patentability/ preparing patent/petty patent Specification /filing Thai Patent application and PCT application.

Industrial Design
We help conducting Prior art Search /Analyzing/ Preparing design application/Filing Thai application/ foreign application.

FTO Search/Analysis
Analyze any potential risk from IP rights holders (patent, petty patent, design) related to the interested products.
We help inventors turn their inventive ideas into profit.
Established in 2024 by an experienced patent practitioner, the Intania Patent Service (IPS)Company is a Thai IP firm that helps you to incubate your ideas until it matures into a graceful product with strong IP protection.

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Our Activity
FTO Sprint: 2025 @ National Science and Technology Development Agency (NSTDA)
Seminar “FTO used in R&D”, dated 18 February 2025
Why Choose Us
Passionate
Mr. Chanchai Neerapattanagul, Patent Attorney, a former Patent Examiner and also a founder of the company has been working in patent prosecution for more than 25 years. He have been trained in Patent related courses, such as Patent Search/ Patentability analysis and examination by Japanese Patent Office/ Patent Search by Swedish Patent Office/ Patent Evaluation and Licensing Negotiation course by LES USA/ South East Asian Patent Drafting Course (SEAD) by FICPI.
Experiences
His working experiences as an electrical engineer, a patent examiner and a patent attorney provides him profound knowledges of the Thai Patent system. He has been invited to be a speaker in patent related topics for researchers in local companies and Research Institutes in many occasions. He also has vast experiences in giving consultations to help inventors/researchers patenting their inventive ideas.

Mr. Chanchai Neerapattanagul
Partner and Patent Attorney
Qualifications | Registered Thai Patent Agent (ID No. 1731) Thai Lawyer License |
Language | Thai (Native), English |
Education/Career |
Graduated from Chulalongkorn University, Faculty of Engineering, Bangkok, B.Eng (Electrical Engineering), Chief of Electrical Maintenance Section,(1989-1994) |
Main Field of Expertise |
Electrical and Mechanical Engineering, Telecommunication, Semiconductor, Patentability search, FTO search. |
Membership | Thai Bar Association |

DR.SUWUNNA TIENUNGOON
Expert/Consultant
Education | PhD (Microbiology) University of Tasmania, Hobart, Australia, MSc (Toxicology) Mahidol University, Bangkok BSc (Biology) Kasetsart University, Bangkok |
Language | Thai (Native) / English |
Main Field of Expertise |
Biotechnology, Pharmaceutical, Toxicology |
Contact us:
Email: mail@intaniapatentservice.co.th
Tel: 66-81-6155572