Patentability ≠ Novelty: The Gap Most Inventors Mix Up
“Can this be a patent?” is really two questions: whether this material can be written up as a patent application, and whether it is new and not obvious compared with what already exists.
TL;DR
“Can this be a patent?” is really two questions that people collapse into one:
- Can this material be written up as a patent application? Is it the kind of technical subject matter patents cover under the rules you care about (CN, US, or EP), and is it described concretely enough to draft from?
- Is it new, and not obvious, compared with what already exists? That is novelty and inventiveness. Only prior art can answer it.
Free search tools (Google Patents, Espacenet, CNIPA search) give you rough clues about question 2. Invention Village’s Patentability Assessment answers question 1. It runs no prior-art search. Use both, in order, and keep the answers separate.
General information only, not legal advice. Using our tools does not create an attorney-client relationship.
Two questions, one sentence
“I searched Google Patents, found nothing close, so it’s patentable.” “The tool said ready to draft, so it must be new.” Each statement treats the answer to one question as the answer to the other. They are different tests, and they need different evidence.
| Question 1: Can it be written up? | Question 2: Is it new and inventive? | |
|---|---|---|
| What it asks | Is this the kind of technical contribution patents cover, and is it described as a technical solution? | Has this already been disclosed, or would it be obvious from what has? |
| Evidence needed | Your own description, read against the eligibility rules of the jurisdiction | Prior art: patents, papers, products, public disclosures |
| Typical failure | Business rule, mental step, or presentation of information; outcome-only wording | Someone filed or published the same thing, or something close enough |
| Who answers it well | A structured screen of your description, then counsel | A professional search, then counsel’s analysis |
An idea can pass question 1 and fail question 2. A cleanly described sensor-fusion control method might be exactly the kind of thing patents cover and also have been published years ago. An idea can also be truly new and still fail question 1: a novel pricing rule, described only as a pricing rule, may not be patentable subject matter no matter how original it is.
What free search actually tells you
Google Patents, Espacenet, and CNIPA’s public search are useful and free. Used well, they are a smoke test:
- You see whether obviously similar documents exist.
- You learn the vocabulary and classification codes others use for your field.
- You find out who is active in the space.
What a free search does not tell you:
- That your idea is new. Finding nothing in an hour of keyword searching only means you didn’t find anything. Relevant prior art often uses different terms, sits in another language, or is not a patent at all.
- That your idea is patentable subject matter. Search results say nothing about whether your contribution, as you describe it, falls inside what CN, US, or EP rules allow.
So a free search is a rough, early look at question 2, and it says nothing about question 1.
What Invention Village’s assessment tells you
Patentability Assessment takes your technical description (problem, solution, effect) and returns five filing directions. Each direction has a proposed title, a one-line statement of what it would protect, and a verdict, judged under the jurisdiction you choose (CN, US, or EP):
- Ready to draft: this angle is the kind of subject matter patents cover, and your wording is technical enough to draft from.
- Needs recasting: there is a technical core, but it is wrapped in commercial or outcome language. Rewrite it in engineering terms.
- Cannot be filed: under the selected rules, this angle is not something patents cover in this form.
What it does not do:
- No prior-art search. It does not compare your idea with any existing patent or publication.
- Not novelty or inventiveness. Ready to draft does not mean new or non-obvious.
- Not freedom to operate. It says nothing about whether your product infringes someone else’s patent.
- Not a grant prediction. Ready to draft does not mean will be granted.
So the assessment covers question 1, and only question 1.
How to use both without confusing them
A simple order of operations:
- Write the technical description first. Problem, how it works, effect, in engineering terms.
- Run a free smoke test. Spend an hour on Google Patents or Espacenet. Note anything that looks close, along with the terms and classification codes you found. Record it as “what I found,” not as “it’s new.”
- Run Patentability Assessment. Read the five directions. Drop or rethink the cannot be filed angles, rewrite the needs recasting ones, and list the ready to draft ones.
- Combine the two without merging them. For each ready to draft direction, ask whether your smoke test turned up anything close to that angle. If yes, flag it. If no, remember that this is not proof of novelty.
- Take both to counsel. A professional prior-art search and counsel’s judgment are what actually answer question 2, and they also decide claim strategy.
Keep your labels honest: write “eligible-looking direction, novelty unchecked,” not “patentable.”
Illustrative example
Illustrative only, not a customer case. A team builds a closed-loop mold-temperature controller for injection molding. A keyword search turns up several temperature-control patents, none of which obviously matches their feedback rule. The assessment returns five directions. The control method is ready to draft. A “reduces scrap and boosts margin” angle needs recasting into the actual sensing-and-adjustment steps. A pricing model for selling the controller as a service cannot be filed in that form.
The team now knows which angles are worth writing up and which documents counsel should look at first. They still don’t know whether the control method is new. That is the next spend, and it is the right one.
Soft next step
Once you know which question you’re asking, the first step is cheap. New accounts get 25 free credits, and Patentability Assessment costs 1 credit per run. Run it on the description you already have, then decide whether a professional prior-art search and an attorney briefing are worth the next spend.
Short FAQ
If my free search finds nothing, is my idea new?
Not necessarily. Absence of results in a free search is weak evidence. Novelty needs a proper search and professional judgment.
If the assessment says “ready to draft,” can I skip the prior-art search?
No. The assessment runs no prior-art search. Ready to draft is about subject matter and description, not novelty or grant.
General information only, not legal advice. Using our tools does not create an attorney-client relationship.
This is our own analysis, not syndicated news. Legal and technical judgements here are for orientation only — take specific matters to a patent attorney.
Related Articles
Free Patent Health Check: How to Score a Patent
How the free Patent Checkup scores a patent out of 100: scope, fallback positions and design-around difficulty, with a worked example and its limits.
How to Check If Your Idea Is Already Patented (Free Tools, Step by Step)
A free search routine: pick your keywords, search Google Patents, USPTO, Espacenet, WIPO and China's CNIPA, then read the claims to judge what you found.
Is My Idea Patentable? A Quick Self-Check Before You Hire a Lawyer
Five quick questions to check your idea: is it technical, new, non-obvious and not yet public? Plus what to fix first and when to hire an attorney.