How to File a Patent in Germany: 6 Smart Steps
A route-by-route guide to filing a German patent — national DPMA filing, a validated European patent, or the PCT phase — with the deadlines and courts that matter.
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IP Insights & Resources
Expert perspectives on intellectual property strategy, patent law, trademark protection, and IP portfolio management from the PerspireIP team.
How to File a Patent in United States: 7 Key Steps
A practical, route-by-route guide to filing a US patent — direct filing, Paris Convention priority, or PCT national phase — with real USPTO deadlines and costs.
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Patent Priority Date: Why It Can Make or Break Your Rights
The patent priority date decides which prior art can be used against your invention. Here is how effective filing dates work and 6 rules to protect yours.
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Trademark Cancellation Proceeding: How to File or Fight One
A registered trademark is not untouchable. Here is how a trademark cancellation proceeding works at the TTAB, the grounds that win, and how to defend one.
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Pattsy Wave Alternatives: 7 Best IP Docketing Picks 2026
Most "best alternative" lists rank systems that share the same parent company and never test the one thing that matters: whether the software calculates your Section 8, Section 9 and Madrid dates correctly.
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The Technology Scouting Process: A 7-Step Guide for R&D Teams
A practical, 7-step technology scouting process: frame the need, search patents and startups, score every candidate the same way, and ship a shortlist you can act on.
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PCT Drawing Requirements: 7 Essential Rules for 2026
Rule 11 of the PCT Regulations governs every figure in an international application. Here is what it demands, what changed at the EPO, and how to clear the US national phase.
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Trademark Incontestability: 5 Powerful Benefits in 2026
Five years after your trademark registers, a single filing can make it nearly bulletproof. Here is what trademark incontestability really gives you, and what it does not.
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Petition to Make Special: 5 Fast Ways to Skip the Line at the USPTO
The average patent waits roughly a year and a half for a first office action. A petition to make special can cut that dramatically, and for some applicants it costs nothing.
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Patent Market Sizing: 6 Steps to a Defensible TAM
How to size the market behind a patent portfolio bottom-up, tie each segment to the IP that protects it, and produce a number that survives due diligence.
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Copyright Claims Board: 7 Facts Creators Must Know in 2026
A practical guide to the Copyright Claims Board: what it costs, what you can win, how the opt-out works, and when this small-claims path beats federal court.
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Best Mode Requirement: 5 Rules Every Inventor Must Know
A practical guide to the best mode requirement under 35 U.S.C. 112(a): the two-prong test, how the AIA changed it, and how to stay compliant.
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Reasonable Royalty Patent Damages: How Courts Set the Number
How US courts calculate reasonable royalty patent damages: the statutory floor, the 15 Georgia-Pacific factors, and the modern rules an analysis must satisfy.
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Section 337 ITC Investigation: 6 Facts to Know
For patent owners fighting imported knockoffs, the U.S. International Trade Commission is often faster and harder-hitting than a district court. An IP litigator explains how a Section 337 investigation works, the domestic industry requirement that gates it, and why an exclusion order enforced by Customs can be the most powerful remedy in patent law.
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Patent Declaratory Judgment: 6 Facts on Suing First
A demand letter does not force you to wait for the patent owner to sue. A patent litigator explains how a declaratory judgment action works, the MedImmune actual-controversy standard that decides whether a court can hear it, and how accused companies use it to seize the forum and the initiative.
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Patent Permanent Injunction: The 4 Critical eBay Factors
Winning a patent case does not guarantee an order stopping the infringer. A patent litigator walks through the Supreme Court's eBay four-factor test for a patent permanent injunction, why non-practicing entities rarely satisfy it, and how both sides should plan around it.
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Willful Patent Infringement: 5 Critical Facts After Halo
A finding of willful patent infringement lets a court multiply damages by up to three. A patent litigator explains the Supreme Court's Halo standard, what judges actually weigh, and the concrete steps that keep an accused infringer out of the enhanced-damages zone.
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Ornamental vs Functional: 6 Critical Design Patent Rules
The ornamental vs functional distinction quietly decides whether a design patent is valid and enforceable. A patent attorney breaks down the Federal Circuit's functionality test, the leading cases, and six rules for keeping your design patent ornamental.
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How to File a Design Patent Application: 7 Essential Steps
A patent attorney's practical, step-by-step guide to filing a design patent application with the USPTO in 2026 — from drawings and the single claim to fees, timeline, and the mistakes that trigger rejections.
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Patent Docketing System: 7 Ways to Never Miss a Deadline
A missed USPTO deadline does not come with a warning — it comes with abandonment. Here is how a disciplined patent docketing system keeps rights alive.
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