パテント探偵社 編集部

Column

Louis Vuitton Monogram: How a Pattern Became the World’s Most Protected (and Most Counterfeited) Design

Louis Vuitton Monogram: How a Pattern Became the World's Most Protected (and Most Counterfeited) DesignIn 1896, a decisi...
2026.03.23 パテント探偵社 編集部
Column
Column

Champagne and the Art of Legal Protection: How One Region Secured the World’s Most Valuable Geographical Indication

Champagne and the Art of Legal Protection: How One Region Secured the World's Most Valuable Geographical Indication Cham...
2026.03.23 パテント探偵社 編集部
Column
Column

Why Copycat Bricks Cannot Dominate After LEGO Patent Expired

Introduction: What Happens After a Patent ExpiresThe fundamental patent protecting the LEGO brick interlocking system wa...
2026.03.23 パテント探偵社 編集部
Column
Patent Explained

Pharmaceutical Patents and Generic Drugs: From the Hatch-Waxman Act to the TRIPS Agreement

Introduction: Why Pharmaceutical Patents Are Unlike Any OtherDeveloping a single new drug takes an average of 10 to 15 y...
2026.03.23 パテント探偵社 編集部
Patent Explained
Column

How Nintendo’s D-Pad Patent (US 4,687,200) Dominated the Game Industry for 20 Years: A Complete Claim Analysis

Every time you tap a D-pad — on a Nintendo Switch, a PlayStation controller, o​r a TV remote — you’re interacting with a...
2026.03.22 パテント探偵社 編集部
Column
Patent Explained

How Spotify Pays Artists: Copyright, Neighboring Rights, and the Royalty System Explained

Every time you stream a song on Spotify, a financial transaction takes place in the background — but the mechanics of th...
2026.03.22 パテント探偵社 編集部
Patent Explained
IP News

USPTO’s March 2026 Design Patent Guidance: AR, VR, Holograms, and Projections Are Now Protectable

On March 13, 2026, the United States Patent and Trademark Office published what is arguably the most significant update ...
2026.03.22 パテント探偵社 編集部
IP News
Patent Explained

How Drug Patents Work — and Why Generic Medicines Are So Much Cheaper

A new drug reaches a patient's hands after an average of 10 to 15 years and billions of dollars in research and developm...
2026.03.20 パテント探偵社 編集部
Patent Explained
Column

Post-it Notes: How Weak Adhesive Built a Billion-Dollar Empire of Stickiness

Post-it Notes: How Weak Adhesive Built a Billion-Dollar Empire of StickinessThe most transformative adhesive technology ...
2026.03.20 パテント探偵社 編集部
Column
Column

Dyson’s Cyclone Patent: How 5,127 Prototypes Built an Intellectual Property Empire

Dyson's Cyclone Patent: How 5,127 Prototypes Built an Intellectual Property EmpireIn the autumn of 1979, James Dyson, a ...
2026.03.20 パテント探偵社 編集部
Column
Next page