An IP strategy answers four questions: what to protect, by which right, where, and for how long.

The commonest failure is filing reflexively — patenting everything patentable rather than what matters commercially.

That produces portfolios where most assets are never practised, each carrying renewal costs and each demanding three decisions across its life.

A real strategy also decides what not to protect, which is the part usually missing.

The four questions

Question Decides
What to protect Which inventions and assets
By which right Patent, design, trademark, copyright, secret
Where Jurisdictions
For how long Which to renew, which to release

The fourth is the one nobody plans. It arrives three times per patent and is usually answered by default.

Matching the right to the asset

Asset Right Duration
How it works Utility patent 20 yrs from filing, three fees
How it looks Design patent 15 yrs from grant, no fees
The name Trademark Indefinite with renewal
Code, manuals, content Copyright Long
Undetectable processes Trade secret Indefinite while secret
Customer relationships Contracts As agreed

Most products need several, running on different clocks with different failure modes.

The trademark frequently outlasts everything else. Twenty years after a patent lapses, competitors can make the product and still cannot call it by your name.

The patent-or-secret fork

Consider Patent Trade secret
Detectable from the product? Patent Secret if not
Would you detect infringement? Necessary for a patent to matter
Independent invention by others Patent protects Secret does not
Cost $8,000–$20,000 + fees Security measures
Publishes At 18 months, permanently Never
Duration 20 years Indefinite

Filing forecloses secrecy permanently. The application publishes whether or not it grants, and abandoning does not restore it.

A process running inside your own factory is frequently undetectable, which makes enforcement of a patent on it difficult and secrecy the stronger route. See patent application publication.

Where to file

Ask Why
Where will we sell? Revenue justifies cost
Where do competitors manufacture? Reaches the supply chain
Where would we actually enforce? Practical reality
What is the annuity curve? Foreign renewals escalate annually
Is the market growing? Forward view

Manufacturing coverage is undervalued. A patent where a product is made can stop production rather than chasing distribution.

Importation is the fallback. A US patent reaches goods made abroad at the border, which is the answer where local filing is not affordable. See international patent law.

Freedom to operate belongs in the strategy

Owning patents Freedom to operate
Question Can we stop others? Can we sell?
Analysis Your claims Other people's claims
A patent answers it No
When needed Before launch

"We have a patent" is not an FTO answer, and investors know it. The two are separate analyses and both belong in the plan. See fto meaning.

Strategy by stage

Stage Emphasis
Pre-revenue startup Core filings, clean assignments, FTO before launch
Growing company Depth through continuations, key markets
Established Portfolio segmentation, pruning, licensing
Declining product line Sell or release deliberately

Startups need depth on the core, not breadth. A small number of well-drafted filings covering what the company actually does answers diligence better than a wide thin portfolio.

Clean contractor and founder assignments matter more than filing count at that stage, because a defect there stops a funding round. See ip due diligence.

Common strategy failures

Failure Consequence
Filing reflexively Portfolio of unpractised assets
No FTO analysis before launch Redesign after tooling
Filing everywhere Escalating annuities on unused rights
Legal disconnected from product Protecting the wrong things
No decision at fee windows Payment by default
Never releasing anything Cost compounds

Filing reflexively is the expensive one, because each filing commits three renewal decisions and up to $14,470 in US fees before any foreign cost.

Segmenting what you hold

Segment Test Strategy
Core Practised, enforced or blocking Keep, mark, monitor
Defensive Covers what a specific opponent does Keep while relevant
Licensed Income above cost Keep, audit
Dormant Nobody practises the claims Sell or release
Legacy Covers a discontinued product Sell or release

Dormant is the largest segment in most portfolios and the least examined, because nothing about it demands attention until a fee falls due.

Test defensive rationales against a named opponent. Applied portfolio-wide without one, they justify holding everything forever.

What holding costs

Fee Due after grant Large Small Micro
First 3.5 years $2,150 $860 $430
Second 7.5 years $4,040 $1,616 $808
Third 11.5 years $8,280 $3,312 $1,656
Total per US patent $14,470 $5,788 $2,894

Foreign annuities add more, annually and escalating. A four-country family generates roughly twenty deadlines a year.

Ipiry Patent Survival Curve v1.0 Rate
Survive the 3.5-year fee (2022 cohort) 85.8%
Survive the 7.5-year fee (2018 cohort) 64.6%
Reach full term (2014 cohort) 41.4%
Abandoned before full term 58.6%
Conditional: paid first two, pay third 63.0%

Computed from 27,273,654 USPTO maintenance fee records covering 8,262,336 US utility patents — see the patent survival curve.

Portfolios shrink by design. The conditional figure is the sharper one: of patents already funded through two windows, more than a third are still released at the third.

Deciding not to protect

Route Fits when
Defensive publication You only need to stop others patenting it
Trade secret Undetectable process
Nothing Not commercially relevant
Release at a fee window Value no longer justifies cost

Defensive publication is cheap and underused. It prevents anyone else obtaining a patent, takes effect immediately, and costs a fraction of filing.

Releasing is a decision, not a failure. The failure is releasing by inattention when the asset could have been sold first. See patent monetization strategies.

The annual review

Step Timing
1. List every fee due in the next 18 months Q1
2. Verify entity status and recalculate Same
3. Screen for products practising each patent Free
4. Segment: core, defensive, licensed, dormant Same
5. Start any sale process Immediately for dormant assets
6. Diarise each window as a decision Not a payment

Eighteen months of lookahead is what keeps selling possible. A review in the final month leaves paying or lapsing.

Phrase calendar entries as decisions. "Pay $3,312" produces a payment; "decide: keep, sell, license or release" produces a decision.

Who owns it

Owner Why
Commercial authority, advised by counsel These are spending decisions
Legal alone Disconnects from the roadmap
Engineering alone Misses the commercial view
Nobody The default, and the reason portfolios drift

IP decisions are business decisions. They fail when treated as a purely legal function operating apart from what the company sells.

IP strategy: the checklist

  1. Answer four questions — what, which right, where, how long.
  2. Match the right to the asset. Most products need several.
  3. Decide patent or secret before filing. Filing forecloses secrecy permanently.
  4. File where you sell and where competitors manufacture.
  5. Include freedom to operate explicitly. Owning patents does not answer it.
  6. Prioritise depth on the core over breadth, especially early.
  7. Get clean assignments from every contractor and founder.
  8. Segment the portfolio and test defensive rationales against a named opponent.
  9. Decide what not to protect. Defensive publication is cheap.
  10. Review annually with eighteen months of lookahead, so selling stays possible.