What are the current estimated costs for filing international patents through the Patent Cooperation Treaty for a software utility I invented?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the current estimated costs for filing international patents through the Patent Cooperation Treaty for a software utility I invented?
3 real searches · 1 real-search pass
2026 PCT international patent filing fees WIPO international filing fee search fee transmittal fee USPTOGoogle ↗
OBSERVEDReason
USPTO PCT application fees 2026 international filing fee search fee transmittal feeGoogle ↗
OBSERVEDShort fact
PCT national phase costs estimated patent attorney fees software patent United States Europe Japan 2026Google ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (3)
Classes come from the query-classifier (a local Laya model). 3 of 3 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT3 real searches · gpt-6
2026 PCT international patent filing fees WIPO international filing fee search fee transmittal fee USPTO Google ↗
USPTO PCT application fees 2026 international filing fee search fee transmittal fee Google ↗
PCT national phase costs estimated patent attorney fees software patent United States Europe Japan 2026 Google ↗
- PCT fees in US dollars · uspto.gov
- PCT Applicant's Guide United States of America · pctlegal.wipo.int
- Protecting Your Inventions Abroad · wipo.int
- PCT Summary for New Users · wipo.int
- PCT Applicant's Guide Introduction to the International Phase · pctlegal.wipo.int
Queries
3 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
2026 PCT international patent filing fees WIPO international filing fee search fee transmittal fee USPTO OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
USPTO PCT application fees 2026 international filing fee search fee transmittal fee OBSERVED | Google ↗ AI Mode ↗ | — | Short fact | — | — | 1x of 1 | |
PCT national phase costs estimated patent attorney fees software patent United States Europe Japan 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |