PATENT ANNUITY · USD
United States 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 | Large entity | Small entity | Micro entity | Notes | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Official fee (original) | Service fee (USD) | Total | Official fee (original) | Service fee (USD) | Total | Official fee (original) | Service fee (USD) | Total | |||
| Year 4 · Annuity | Required | 2,150 USD | 78 USD | 2,228 USD | 860 USD | 78 USD | 938 USD | 430 USD | 78 USD | 508 USD | ?Large entityLarge entity（2025-01-19 official fee schedule effective from ） Small entitySmall entity（2025-01-19 official fee schedule effective from ） Micro entityMicro entity（2025-01-19 official fee schedule effective from ） |
| Year 8 · Annuity | Required | 4,040 USD | 78 USD | 4,118 USD | 1,616 USD | 78 USD | 1,694 USD | 808 USD | 78 USD | 886 USD | ?Large entityLarge entity（2025-01-19 official fee schedule effective from ） Small entitySmall entity（2025-01-19 official fee schedule effective from ） Micro entityMicro entity（2025-01-19 official fee schedule effective from ） |
| Year 12 · Annuity | Required | 8,280 USD | 78 USD | 8,358 USD | 3,312 USD | 78 USD | 3,390 USD | 1,656 USD | 78 USD | 1,734 USD | ?Large entityLarge entity（2025-01-19 official fee schedule effective from ） Small entitySmall entity（2025-01-19 official fee schedule effective from ） Micro entityMicro entity（2025-01-19 official fee schedule effective from ） |
Need a confirmed annuity quote?
Contact our team to verify the due year, deadline and final payable amount.