# What Claude (Anthropic) with web search answered for patent-search services (small businesses) on 2026-09-07

## In short

On 2026-09-07, Claude (Anthropic) with web search was asked "best patent-search services for small businesses". It named 10 brands, in this order: Google Patents, Patents, WIPO PATENTSCOPE, USPTO Trademark Search, Espacenet, Lens.org.

| Fact | Value |
| --- | --- |
| Question | best patent-search services for small businesses |
| Asked on | 2026-09-07 |
| Engine | Claude (Anthropic) with web search |
| Model | claude-opus-5 |
| Brands named | 10 |
| Sources cited | 10 |
| Audience | small businesses |
| Coverage | Coverage: Claude (Anthropic) with web search. Other engines not included. |
| Last verified | 2026-09-07 |

Page: https://bikoosh.com/answers/s/patent-search-services-small-businesses-2026-09-07
Coverage: Claude (Anthropic) with web search. Other engines not included.

## The answer, as recorded

Asked on 2026-09-07 through Claude (Anthropic) with web search (model claude-opus-5).

> Here's how I'd actually approach it, roughly in the order a small business should work through the options - free DIY first, paid tools next, humans when the stakes justify it.
> 
> ## Start free (this covers most small-business needs)
> 
> 1. **Google Patents** - the one I'd open first. Full-text across US, EPO, WIPO/PCT, CN and more, machine translations, PDFs, and the Advanced Search now takes plain-language/semantic queries, so you don't need classification syntax to get started. Best speed-to-first-answer for a non-specialist. ([patentailab.com](https://patentailab.com/best-free-patent-search-engines-startups/))
> 2. **USPTO Patent Public Search** - the authoritative US database (grants back to 1790, applications since 2001; it replaced PatFT/AppFT). Use it to confirm anything Google surfaces, since it's the office's own data. ([uspto.gov](https://www.uspto.gov/patents/search/patent-public-search))
> 3. **Espacenet (EPO)** - 120M+ documents, the best free tool for patent *families* (is this thing also filed in your market?) and proper CPC classification searching. Interface is stiffer, which is the tradeoff. ([wicely.com](https://wicely.com/resources/top-patent-databases-technology-scouti

## Brands named, in the order the engine gave

| Position | Brand | How it was named |
|---|---|---|
| 1 | Google Patents | mentioned |
| 2 | Patents | mentioned |
| 3 | WIPO PATENTSCOPE | mentioned |
| 4 | USPTO Trademark Search | mentioned |
| 5 | Espacenet | mentioned |
| 6 | Lens.org | mentioned |
| 7 | Patentcloud | mentioned |
| 8 | PatSnap | mentioned |
| 9 | Questel Orbit Intelligence | mentioned |
| 10 | Sagacious IP | mentioned |

## Sources the engine cited

- https://patentailab.com/best-free-patent-search-engines-startups/ (other)
- https://www.uspto.gov/patents/search/patent-public-search (reference)
- https://wicely.com/resources/top-patent-databases-technology-scouting (other)
- https://patentext.com/blog/free-patent-software/ (other)
- https://www.inquartik.com/pricing/patent-search/ (other)
- https://www.patsnap.com/resources/blog/articles/best-patent-search-platforms-2026/ (vendor)
- https://us.fitgap.com/search/patent-research-software/small-business (other)
- https://sagaciousresearch.com/patentability-search (other)
- https://www.uspto.gov/learning-and-resources/patent-trademark-resource-centers (reference)
- https://www.uspto.gov/patents/basics/using-legal-services/pro-bono/patent-pro-bono-program (reference)

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

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.