# What Claude (Anthropic) with web search answered for patent-search services (small businesses) on 2026-10-10

## In short

On 2026-10-10, Claude (Anthropic) with web search was asked "best patent-search services for small businesses". It named 20 brands; the first six, in order, were Google, Google Patents, Espacenet, Lens.org, WIPO PATENTSCOPE and PATENTSCOPE.

| Fact | Value |
| --- | --- |
| Question | best patent-search services for small businesses |
| Asked on | 2026-10-10 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 20 |
| Sources cited | 12 |
| Audience | small businesses |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-10-10 |

Page: https://bikoosh.com/answers/s/patent-search-services-small-businesses-2026-10-10
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-10-10 through Claude (Anthropic) with web search (model claude-opus-5).

> For a small business, the honest answer is that "patent search" splits into three different purchases: free DIY tools, a one-off paid search by a human, and a software subscription. Most small businesses only need the first two.
> 
> ## Start free (do this first, always)
> 
> 1. **Google Patents** - the one I'd open first. ~120M+ publications from 100+ offices, fast interface, automatic machine translation, and full-text search across the big offices. Best tool for the "has anyone already done this?" gut check in an afternoon. ([maxval.com](https://www.maxval.com/blog/5-free-patent-search-engines-and-databases/))
> 2. **Espacenet (EPO)** - the serious free database. 110M+ documents from ~97 countries and machine translation trained on patent vocabulary across 31+ languages. Better classification (CPC) searching than Google, which is how professionals actually find prior art rather than by keyword. ([ioplus.nl](https://ioplus.nl/en/posts/6-free-patent-search-tools-you-can-use-right-now-))
> 3. **USPTO Patent Public Search** - US-only, but authoritative and with real query syntax. Use it when you need the legal status of a specific US patent or application, or a precise classification search in 

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Google | mentioned |
| 2 | Google Patents | mentioned |
| 3 | Espacenet | mentioned |
| 4 | Lens.org | mentioned |
| 5 | WIPO PATENTSCOPE | mentioned |
| 6 | PATENTSCOPE | mentioned |
| 7 | Zoom | mentioned |
| 8 | ProBoPat | mentioned |
| 9 | Subscribe | mentioned |
| 10 | PatSeer | mentioned |
| 11 | PatSnap | mentioned |
| 12 | Questel Orbit | mentioned |
| 13 | Questel Orbit Intelligence | mentioned |
| 14 | Orbit | mentioned |
| 15 | Orbit Intelligence | mentioned |
| 16 | Clarivate | mentioned |
| 17 | Clarivate Derwent | mentioned |
| 18 | Clarivate Derwent Innovation | mentioned |
| 19 | Derwent | mentioned |
| 20 | Derwent Innovation | mentioned |

## Sources the engine cited

- https://www.maxval.com/blog/5-free-patent-search-engines-and-databases/ (other)
- https://ioplus.nl/en/posts/6-free-patent-search-tools-you-can-use-right-now- (other)
- https://www.casrai.org/compare/espacenet-vs-google-patents-vs-uspto-patent-public-search (other)
- https://casrai.org/news/cambia-sells-the-lens-ownership-change-2026 (other)
- https://libguides.uta.edu/ptrc/about_ptrc (reference)
- https://fdlp.gov/node/36813 (reference)
- https://www.upcounsel.com/patent-search-cost (vendor)
- https://www.klemchuk.com/flat-fee-patent-search (vendor)
- https://www.prv.se/en/prv-consulting/patent-search-services/ (other)
- https://www.epo.org/learning/materials/inventors-handbook/novelty/professional.html (other)
- https://www.patsnap.com/resources/blog/articles/7-best-patent-search-tools-for-ip-pros-in-2026/ (vendor)
- https://dev.to/patentscanai/questel-patent-search-orbit-alternatives-guide-5go7 (other)

The question page: https://bikoosh.com/answers/q/patent-search-services/small-businesses

Alerts and membership: Answer Watch Pro, 79 USD per month: https://bikoosh.com/answers. Bikoosh is monitoring assistance, not complete protection.

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.