{"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": "2026-10-23T01:17:00Z", "permalink": "https://bikoosh.com/answers/s/patent-search-services-small-businesses-2026-10-23", "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": "PQAI", "label": "mentioned"}, {"position": 4, "brand": "WIPO PatentScope", "label": "mentioned"}, {"position": 5, "brand": "Espacenet", "label": "mentioned"}, {"position": 6, "brand": "Lens.org", "label": "mentioned"}, {"position": 7, "brand": "ProBoPat", "label": "mentioned"}, {"position": 8, "brand": "flat-fee", "label": "mentioned"}, {"position": 9, "brand": "Klemchuk", "label": "mentioned"}, {"position": 10, "brand": "PatSnap", "label": "mentioned"}, {"position": 11, "brand": "Questel", "label": "mentioned"}, {"position": 12, "brand": "Questel Orbit", "label": "mentioned"}, {"position": 13, "brand": "Orbit", "label": "mentioned"}, {"position": 14, "brand": "Derwent", "label": "mentioned"}, {"position": 15, "brand": "Derwent Innovation", "label": "mentioned"}, {"position": 16, "brand": "PatSeer", "label": "mentioned"}, {"position": 17, "brand": "MaxVal", "label": "mentioned"}, {"position": 18, "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": "vendor"}, {"url": "https://hackernoon.com/8-reasons-why-inventors-should-try-this-free-and-open-source-patent-search-engine", "domain": "hackernoon.com", "source_type": "other"}, {"url": "https://www.g2.com/products/pqai/reviews", "domain": "g2.com", "source_type": "review"}, {"url": "https://arapackelaw.com/patents/artificial-intelligence-patent-search/", "domain": "arapackelaw.com", "source_type": "other"}, {"url": "https://libguides.uta.edu/ptrc/about_ptrc", "domain": "libguides.uta.edu", "source_type": "reference"}, {"url": "https://www.krwg.org/regional/2018-06-14/original-idea-patent-and-trademark-resource-center-at-nmsu-assists-innovators", "domain": "krwg.org", "source_type": "other"}, {"url": "https://www.upcounsel.com/patent-search-cost", "domain": "upcounsel.com", "source_type": "vendor"}, {"url": "https://www.casrai.org/guides/patentability-search-cost", "domain": "casrai.org", "source_type": "other"}, {"url": "https://www.klemchuk.com/flat-fee-patent-search", "domain": "klemchuk.com", "source_type": "vendor"}, {"url": "https://www.foxnews.com/us/low-cost-patent-search-options-for-inventors-on-a-budget", "domain": "foxnews.com", "source_type": "other"}, {"url": "https://www.g2.com/products/patseer/pricing", "domain": "g2.com", "source_type": "review"}, {"url": "https://dev.to/patentscanai/questel-patent-search-orbit-alternatives-guide-5go7", "domain": "dev.to", "source_type": "other"}, {"url": "https://www.epo.org/learning/materials/inventors-handbook/novelty/professional.html", "domain": "epo.org", "source_type": "other"}], "answer_text": "# Patent search for a small business\n\nThe honest frame: do your own rough search first with free tools, then pay a professional for the search that actually matters (the one before you spend $8-15k on an application). Don't buy an enterprise subscription - those are five-figure annual contracts aimed at corporate IP departments.\n\n## Start free (do this yourself, first week)\n\n1. **Google Patents** - where I'd start, every time. 120M+ publications from 100+ offices, fast interface, good machine translation, and it's the only one that also pulls non-patent literature via Google Scholar and Books (important, because a journal paper or old product manual can kill your patent just as dead as a patent can). Best tool for \"is my idea already obviously out there?\"\n2. **PQAI** - free, open-source, AI semantic search. You describe your invention in plain English; no Boolean strings, no CPC codes. Backed by AT&T and the Georgia IP Alliance, covers USPTO/EPO/WIPO plus ~11.5M scholarly articles. This is the single most useful tool for a non-specialist, because the usual failure mode of DIY searching is not knowing the vocabulary patent attorneys use for your own invention.\n3. **Espacenet** (Euro", "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"}}