{"question": "best patent-search services for small businesses", "category": "patent-search-services", "category_name": "patent-search services", "audience": "small-businesses", "audience_name": "small businesses", "engine": "Claude (Anthropic) with web search", "model": "claude-opus-5", "asked_at": "2026-10-15T23:35:30Z", "permalink": "https://bikoosh.com/answers/s/patent-search-services-small-businesses-2026-10-15", "question_page": "https://bikoosh.com/answers/q/patent-search-services/small-businesses", "brands_named": [{"position": 1, "brand": "Google", "label": "mentioned"}, {"position": 2, "brand": "Google Patents", "label": "mentioned"}, {"position": 3, "brand": "Espacenet", "label": "mentioned"}, {"position": 4, "brand": "Lens.org", "label": "mentioned"}, {"position": 5, "brand": "PQAI", "label": "mentioned"}, {"position": 6, "brand": "Patentfield", "label": "mentioned"}, {"position": 7, "brand": "PatSeer", "label": "mentioned"}, {"position": 8, "brand": "PatSnap", "label": "mentioned"}, {"position": 9, "brand": "Derwent", "label": "mentioned"}, {"position": 10, "brand": "Derwent Innovation", "label": "mentioned"}, {"position": 11, "brand": "Orbit", "label": "mentioned"}, {"position": 12, "brand": "Questel", "label": "mentioned"}, {"position": 13, "brand": "flat-fee", "label": "mentioned"}, {"position": 14, "brand": "Klemchuk", "label": "mentioned"}, {"position": 15, "brand": "UpCounsel", "label": "mentioned"}], "sources_cited": [{"url": "https://www.casrai.org/compare/espacenet-vs-google-patents-vs-uspto-patent-public-search", "domain": "casrai.org", "source_type": "other"}, {"url": "https://www.maxval.com/blog/5-free-patent-search-engines-and-databases/", "domain": "maxval.com", "source_type": "other"}, {"url": "https://ioplus.nl/en/posts/6-free-patent-search-tools-you-can-use-right-now-", "domain": "ioplus.nl", "source_type": "other"}, {"url": "https://patseer.com/a-comprehensive-guide-to-free-patent-search-databases-in-2024", "domain": "patseer.com", "source_type": "vendor"}, {"url": "https://www.intepat.com/blog/patent/patent-search-the-lens/", "domain": "intepat.com", "source_type": "other"}, {"url": "https://www.g2.com/products/pqai/discuss", "domain": "g2.com", "source_type": "review"}, {"url": "https://en.patentfield.com/pricing", "domain": "en.patentfield.com", "source_type": "vendor"}, {"url": "https://pricingsaas.com/companies/patsnap/diffs/2026W29", "domain": "pricingsaas.com", "source_type": "other"}, {"url": "https://www.patsnap.com/resources/blog/articles/7-best-patent-search-tools-for-ip-pros-in-2026/", "domain": "patsnap.com", "source_type": "vendor"}, {"url": "https://www.upcounsel.com/patent-search-cost", "domain": "upcounsel.com", "source_type": "vendor"}, {"url": "https://www.klemchuk.com/flat-fee-patent-search", "domain": "klemchuk.com", "source_type": "vendor"}, {"url": "https://patentpc.com/blog/flat-fee-patent-attorney-in-depth-guide", "domain": "patentpc.com", "source_type": "other"}, {"url": "https://www.epo.org/learning/materials/inventors-handbook/novelty/professional.html", "domain": "epo.org", "source_type": "other"}], "answer_text": "Here's how I'd actually approach it - for a small business, the right answer is usually a two-stage mix: do a free DIY search first to kill obvious dead ends, then pay a human for a real patentability search before you spend money on filing.\n\n## Start free (do this first, costs nothing)\n\n1. **Google Patents** - the one I'd open first. ~120M+ publications from 100+ offices, full text for the ~20 biggest, Google-style search so there's no learning curve, plus auto machine translation and a non-patent-literature search across Google Scholar and Books (prior art isn't only patents - a 2009 blog post or paper can sink you). Best single tool for \"has anyone done this?\"\n2. **Espacenet (EPO)** - 110M+ documents from ~97 countries and the best multilingual coverage, with machine translation trained specifically on patent vocabulary across 31 languages. Use it as a second pass; it surfaces European and Asian families Google ranks poorly. Searching two tools genuinely finds different things.\n3. **USPTO Patent Public Search** - the authoritative source for US patents and published applications, and the one to use for legal status, file history, and exact-number lookups. Note it replaced the ol", "answer_truncated": true, "measurement": "One answer from one engine on one date. Not a ranking and not a claim about the world; brands the engine did not name are not recorded.", "limitation": "Coverage: Claude (Anthropic) with web search. Other engines not included.", "alerts": {"name": "Answer Watch Pro", "price_usd": 79, "period": "month", "gets": "daily change alerts for up to 5 brands in what one AI answer engine says, history, CSV export. Coverage: Claude (Anthropic) with web search. Other engines not included", "url": "https://bikoosh.com/answers"}}