KEY ACCOUNT PRICING · USD
Application, grant and maintenance fees are shown by pricing condition.
All applicable entity pricing is displayed side by side.
Fees incurred during filing and examination
| Item | Required / optional | General pricing | Notes |
|---|---|---|---|
| Fee | |||
| filing and publication fees (PCT, Paris Convention or direct filing) | Required | 870 USD | ?General pricingServices are billed by stage; this filing-stage quotation excludes drafting and translation. |
| priority claim fee (if required) | Optional | 180 USD | ?General pricingDAS cannot be used. A certified priority document and Thai translation are required; translation is included. |
| notarization fee per document | Required | 120 USD | ?General pricingA notarized POA, DOA (if the applicant is not the inventor) and priority document (if any) are required. The fee includes document preparation, translation and courier delivery to Thailand, but may change if shipping costs fluctuate significantly. |
| document drafting (if required) (starting from) | Optional | 300 USD | ?General pricingFees vary according to the technical field and drafting-quality requirements. |
| translation fee (if required) (per 1,000 Chinese characters) — Chinese-to-Thai | Optional | 75 USD | ?General pricingCalculated by the word count in the draft patent documents. |
| translation fee (if required) (per 1,000 Chinese characters) — English-to-Thai | Optional | 113 USD | ?General pricingCalculated by the word count in the draft patent documents. |
| response to an office action (if required) (starting fee, per instance) | Optional | 450 USD | ?General pricingCharged according to complexity and the number of office actions. |
Fees incurred at grant and certificate issuance
| Item | Required / optional | General pricing | Notes |
|---|---|---|---|
| Fee | |||
| grant/certificate fee | Required | 750 USD | ?General pricingIncludes annuities for Years 1–4. |
Annual maintenance fees are maintained independently by country and patent type.
| Year / item | Required / optional | General pricing | Notes | ||
|---|---|---|---|---|---|
| Official fee (original) | Service fee (USD) | Total | |||
| Year 5 · Annuity | Required | 750 THB | 195 USD | 217 USD | ?General pricingFirst extension in Year 7 |
| Year 6 · Annuity | Required | 1,500 THB | 195 USD | 239 USD | ?General pricingFirst extension in Year 7 |
| Year 7 · Annuity | Required | 6,000 THB | 195 USD | 372 USD | ?General pricingFirst extension in Year 7 |
| Year 9 · Annuity | Required | 9,000 THB | 195 USD | 461 USD | ?General pricingFirst extension in Year 7 |
Non-standard procedure fees excluded from the base total
| Item | Required / optional | General pricing | Notes |
|---|---|---|---|
| Fee | |||
| assignment of the patent owner | Optional | 563 USD | — |
| change — change of representative | Optional | 180 USD | — |
| change — change of applicant name/address | Optional | 420 USD | — |
1. Thailand’s DIP generally issues the filing receipt within 5–10 business days. Expedited handling within five days incurs an additional service fee of USD 100.
2. Filing to grant for a petty patent takes approximately 1–2 years, and the maximum term is 10 years.
3. All timeframes are subject to the authority’s actual examination progress; we make no guarantee regarding processing times.
Contact our team for filing strategy and document review.
The preview and download use the same formatted document.