PATENT ANNUITY · USD
Estonia Invention patent annuity fees
Annual fees, late-payment fees and additional charges are displayed separately for clarity.
Patent annuity details
Converted amounts use the latest synchronized approved exchange rates.
Patent annuity fees
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 1 · Annuity | Required | 26 EUR | 195 USD | 224 USD | — |
| Year 2 · Annuity | Required | 26 EUR | 195 USD | 224 USD | — |
| Year 3 · Annuity | Required | 64 EUR | 195 USD | 267 USD | — |
| Year 4 · Annuity | Required | 77 EUR | 195 USD | 281 USD | — |
| Year 5 · Annuity | Required | 96 EUR | 195 USD | 303 USD | — |
| Year 6 · Annuity | Required | 120 EUR | 195 USD | 330 USD | — |
| Year 7 · Annuity | Required | 135 EUR | 195 USD | 346 USD | — |
| Year 8 · Annuity | Required | 155 EUR | 195 USD | 369 USD | — |
| Year 9 · Annuity | Required | 180 EUR | 195 USD | 397 USD | — |
| Year 10 · Annuity | Required | 205 EUR | 195 USD | 425 USD | — |
| Year 11 · Annuity | Required | 245 EUR | 195 USD | 470 USD | — |
| Year 12 · Annuity | Required | 285 EUR | 195 USD | 514 USD | — |
| Year 13 · Annuity | Required | 320 EUR | 195 USD | 554 USD | — |
| Year 14 · Annuity | Required | 360 EUR | 195 USD | 599 USD | — |
| Year 15 · Annuity | Required | 405 EUR | 195 USD | 649 USD | — |
| Year 16 · Annuity | Required | 450 EUR | 195 USD | 699 USD | — |
| Year 17 · Annuity | Required | 495 EUR | 195 USD | 750 USD | — |
| Year 18 · Annuity | Required | 540 EUR | 195 USD | 800 USD | — |
| Year 19 · Annuity | Required | 585 EUR | 195 USD | 851 USD | — |
| Year 20 · Annuity | Required | 630 EUR | 195 USD | 901 USD | — |
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