IDB-IPP-010
IP · brand · risk
IP protection for hardware
Reference for IP strategy in hardware projects — what is and is not protectable, filing costs and timelines, what NDAs actually achieve, contractual clauses that matter, and freedom-to-operate analysis.
Abstract
Hardware IP protection is a stack of distinct rights: trademarks, design rights, utility patents, copyright on artwork and code, and trade-secret protection of know-how. Each has a different scope, cost, registration timeline, and enforcement profile.
The common error is over-reliance on NDAs (which raise the cost of disclosure but rarely prevent it) and under-investment in trademark registration (the cheapest and most defensible protection for most consumer hardware).
1.What IP exists in hardware
IP is not one thing. It's a stack of separate rights, each with its own scope and enforcement path.
1.1Asset categories
1.2Protect where you sell
- A US trademark does not protect you in the EU. A China utility model is not enforceable in Vietnam.
- File in your top three target markets first. Add countries when revenue justifies.
- China-specificBad-actor trademark squatters file other companies' brands in China to extract licensing fees. Register early in China even if you don't manufacture there.
2.Protection types
Each registration type has a different cost, timeline, and scope. Match the right tool to what you're trying to protect.
2.1Comparison
| Type | DIY cost / market | Attorney cost / market | Timeline | Term | Best for |
|---|---|---|---|---|---|
| Trademark (word) | $250–500 | $1 000–2 500 | 3–6 mo | 10 yr renewable | Brand names |
| Trademark (logo) | $250–500 | $1 000–3 000 | 3–6 mo | 10 yr renewable | Logos |
| Design patent (US) | $500–1 500 | $2 000–4 000 | 6–12 mo | 15 yr | Distinctive look |
| Registered design (EU) | €350 | €1 000–2 500 | 6–12 mo | 25 yr (5 + renewals) | Appearance, fast |
| Registered design (CN) | $400–800 | $1 500–3 000 | 6–9 mo | 15 yr | China protection |
| Utility patent (US) | $5 000+ | $10 000–25 000+ | 2–5 yr | 20 yr | Novel mechanism |
| Utility patent (EP, validated 5 countries) | $15 000+ | $25 000–50 000 | 3–6 yr | 20 yr | High-value invention |
| Utility model (CN, JP, DE) | $500–2 000 | $1 500–4 000 | 6–12 mo | 6–10 yr | Faster patent-like protection |
| Trade secret | Cost of secrecy | Cost of secrecy | N/A | As long as kept | Process know-how |
2.2Trademark filing process
1. Trademark search — USPTO TESS (free), EUIPO eSearch (free), WIPO Global Brand Database (free). 1–2 hours DIY. 2. Application — USPTO TEAS Plus ($250/class), EUIPO (€850/class for 1 class + €50 for 2nd + €150 for each additional). 30 min DIY. 3. Examination — 3–4 months for first action. Office action possible (refusal for similarity, descriptiveness). 4. Publication for opposition — 30 days (US), 3 months (EU). Existing trademark owners can oppose. 5. Registration — If no opposition or all overcome, certificate issues. 6. Renewal — 10 years from registration; renewable indefinitely with use.
2.3International filing via Madrid Protocol
A single application can cover 130+ countries through WIPO.
- Base application in your home country (required)Apply for trademark domestically first.
- International applicationSubmit to WIPO listing target countries. Cost: ~$300 base fee + ~$80–500 per country (varies).
- National examinationEach country examines per its rules; can refuse.
- Best forFiling in 3+ countries at once. Below 3 countries, direct national filings are usually cheaper.
2.4Patent search tools
| Tool | Cost | Coverage | Notes |
|---|---|---|---|
| Google Patents (patents.google.com) | Free | Global | Best free search; full text |
| USPTO Patent Public Search | Free | US | Authoritative US |
| Espacenet (worldwide.espacenet.com) | Free | Global | EPO interface |
| WIPO PatentScope | Free | Global PCT applications | Pre-publication searches |
| Lens.org | Free | Global | Academic-friendly |
| Derwent Innovation | $$$$ | Global | Professional search tool |
| Patbase | $$$$ | Global | Professional analysis |
| Patent attorney FTO opinion | $1 500–10 000 | Targeted | Legal opinion, defensible in court |
3.NDAs and supplier risk
Most founders over-rely on NDAs and under-invest in contractual structure. Both are useful; neither replaces the other.
3.1What an NDA actually achieves
Does
- Raises cost of disclosure
- Provides legal standing if breach is provable
- Slows casual copying
- Signals seriousness to the counterparty
- Creates obligation that survives bankruptcy (sometimes)
Does NOT
- Block ideas already known to the counterparty
- Stop a sub-supplier the original hires
- Cost-effectively enforce in foreign courts
- Survive certain bankruptcy scenarios
- Cover information the supplier developed independently
3.2NDA template structure
`` 1. Confidential Information defined - All technical documents, drawings, specs, firmware, BoM - Excludes: public information, prior knowledge, independent dev 2. Permitted use - Strictly for the purpose stated in the agreement - No transfer to third parties without written approval 3. Term - Confidentiality survives 3-5 years post-termination 4. Return / destruction of materials - Upon termination, return or certify destruction 5. Remedies - Liquidated damages clause (e.g. $50k per breach) - Injunctive relief specified 6. Governing law + jurisdiction - Choose neutral (Hong Kong, Singapore for cross-border) 7. Subsidiaries + sub-suppliers - Bind sub-contractors to equivalent terms ``
3.3Supplier IP risk: lower than founders fear
- Most factories don't want your specific designThey want repeat orders. A copy of your product, sold under their own brand, breaks the repeat-order relationship.
- ExceptionsPure trading companies (not real factories), factories whose existing product range overlaps yours significantly, factories that have already done the work for a copycat.
- MitigationManufacture critical IP-bearing parts (firmware, custom IC, distinctive mechanical) at a different vendor from the assembly site. Distribute supply.
3.4Supplier contracts that matter more than NDAs
| Clause | What it covers |
|---|---|
| Tooling ownership | Mold belongs to buyer, not factory; physical possession + access rights |
| IP ownership | All designs, drawings, firmware, brand stay with buyer |
| Non-compete on derivatives | Factory cannot make variants for other clients for X years (typically 2-3) |
| Exclusivity (where leverage exists) | Factory cannot make exactly this product for other clients |
| Right to inspect | On-site visits, production records, sub-supplier audits |
| Penalty clauses | Liquidated damages for IP breach (typically 5–10× order value) |
| Subsidiary binding | All subsidiaries and sub-suppliers bound by same terms |
4.Freedom to operate (FTO)
The reverse risk: importing a product that infringes a patent or trademark someone else holds. Real liability — customs can seize shipments, distributors can drop the product, patent holder can sue.
4.1Before tooling — basic search
- Patent searchGoogle Patents (free), USPTO, Espacenet. Filter by classification + keywords.
- Design searchSame databases, filter by registered designs.
- Trademark searchUSPTO TESS, EUIPO eSearch.
- Marketplace searchAmazon, Etsy, AliExpress, Walmart. Check for active brand registry.
- CostFree (DIY) to $500–1 500 (professional FTO opinion).
4.2Reading a search hit
- Patent agePatents older than 20 years from filing have expired. Recent patents (under 5 yr) highest risk.
- Geographic scopeA US patent is only enforceable in the US. Check coverage in your target markets.
- Claim scopeA patent's claims define what's protected, not the drawings or abstract. Read carefully.
- Owner statusActive company vs. defunct vs. patent troll. Trolls are more litigious; defunct may not enforce.
- Family membersCheck WIPO PatentScope for international family. A US-only patent + EU equivalent could double the exposure.
4.3Options if conflict found
| Option | When best | Cost |
|---|---|---|
| Read claims with attorney | "Looks similar" may not actually infringe | $500–2 500 opinion |
| Design around | Cheaper than license; change one claim element | Engineering effort |
| License | If holder is reasonable; royalty 2–8 % typical | License fee + royalty |
| Patent invalidity challenge | If patent is weak | $10 000–100 000+ |
| Walk away | Small product, big risk | $0 |
4.4Common FTO myths
- Myth: "A patent search is enough to clear the design."A search finds existing patents; an FTO opinion analyzes whether your specific design infringes the claims.
- Myth: "Provisional patent applications protect publicly."Provisionals are not published unless converted to full applications.
- Myth: "Marking 'Patent Pending' deters competitors."It does, but only if you actually have a filed application.
- Myth: "Trade dress is automatic."Trade dress (e.g., the iPhone shape) requires market recognition + secondary meaning before enforceable.
5.IP strategy by stage
Match IP filings to the stage of the product.
| Stage | What to file | Cost (USD) |
|---|---|---|
| Pre-launch | Trademark (word + logo) in top markets; design rights if distinctive look | $3 000–10 000 |
| Post-launch (year 1) | Utility patents on novel inventions if revenue justifies | $20 000–50 000 |
| Year 2-3 | Trademark in additional markets; design rights in additional markets | $5 000–15 000 |
| Year 4+ | Patent prosecution / continuation; licensing program; enforcement | $50 000+ |
5.1Budget benchmarks for a typical consumer hardware company
- Year 1 (pre-launch + early sales): $5 000–15 000 for trademarks + design registrations
- Year 2-3 (growth): $15 000–50 000 for additional filings, possibly first patent
- Year 4+ (scaled product): $50 000+ for portfolio building, defensive patents, enforcement