https://www.patent-detectives.com/en/ptab-inventory-below-2000-historic-low-ipr-decline-2026-en/パテント探偵社en2026-04-24T05:18:25+09:00PTAB Inventory Falls Below 2,000 for First Time in 20 Years — IPR Restrictions Reshape U.S. Patent Challenge Landscape https://www.patent-detectives.com/ptab-inventory-below-2000-historic-low-ipr-decline-2026/パテント探偵社ja2026-04-24T05:18:23+09:00PTAB審判在庫が2,000件を下回り20年ぶりの低水準——IPR抑制政策が特許無効化の構図を塗り替える https://www.patent-detectives.com/en/secret-prior-art-dark-matter-25-percent-office-actions-en/パテント探偵社en2026-04-24T05:18:20+09:00Nearly 25% of USPTO Office Actions Now Cite Secret Prior Art — 233 Million Citation Study Quantifies Patent Law’s Structural Challenge https://www.patent-detectives.com/secret-prior-art-dark-matter-25-percent-office-actions/パテント探偵社ja2026-04-24T05:18:17+09:00オフィスアクション引用の約25%が「秘密先行技術」に——233百万件の引用分析が明かす特許審査の構造的課題 https://www.patent-detectives.com/en/uspto-class-act-ai-trademark-classification-en/パテント探偵社en2026-04-24T05:03:03+09:00USPTO Launches Class ACT AI Tool for Trademark Classification – Cuts Processing Time from 5 Months to 5 Minutes https://www.patent-detectives.com/uspto-class-act-ai-trademark-classification/パテント探偵社ja2026-04-24T05:02:58+09:00USPTO、商標分類を自動化するAIツール「Class ACT」を導入、5か月の処理を5分に短縮 https://www.patent-detectives.com/en/uspto-design-patent-digital-icons-guidance-2026-en/パテント探偵社en2026-04-24T05:00:31+09:00USPTO Expands Design Patent Eligibility for Digital Icons and Computer Interfaces https://www.patent-detectives.com/uspto-design-patent-digital-icons-guidance-2026/パテント探偵社ja2026-04-24T04:59:20+09:00USPTO、デジタルアイコンと画面インターフェースの意匠特許出願ガイダンスを更新 https://www.patent-detectives.com/en/uspto-pta-318-days-backlog-2015-level-en/パテント探偵社en2026-04-24T04:58:55+09:00USPTO Patent Term Adjustment Hits 318 Days, Reverting to 2015 Backlog Levels https://www.patent-detectives.com/uspto-pta-318-days-backlog-2015-level/パテント探偵社ja2026-04-24T04:58:50+09:00USPTO特許期間調整（PTA）が318日に到達、2015年水準に回帰 https://www.patent-detectives.com/en/federal-circuit-hybir-moot-section101-side-bet-en/パテント探偵社en2026-04-23T08:14:27+09:00Federal Circuit Finds $100 Option Clause in Settlement a “Side Bet,” Dismisses Hybir Section 101 Appeal as Moot https://www.patent-detectives.com/federal-circuit-hybir-moot-section101-side-bet/パテント探偵社ja2026-04-23T08:13:52+09:00連邦巡回区控訴裁、In re Hybir事件で§101控訴を無効（moot）と判断——和解における100ドルのオプション条項が「サイドベット」に https://www.patent-detectives.com/en/ptab-q1-2026-ipr-decline-reexam-surge-en/パテント探偵社en2026-04-23T08:13:03+09:00PTAB Filings Collapse 64% in Q1 2026 While Ex Parte Reexamination Requests More Than Double Under Director Squires https://www.patent-detectives.com/ptab-q1-2026-ipr-decline-reexam-surge/パテント探偵社ja2026-04-23T08:12:19+09:002026年第1四半期PTABレポート：IPR申請が前年比66%急減、査定系再審査は157%増——Squires長官体制下で特許無効化の主戦場が移行 https://www.patent-detectives.com/penguin-random-house-openai-copyright-germany-2026/パテント探偵社ja2026-04-23T02:05:12+09:00ペンギン・ランダムハウスがドイツでOpenAI提訴——AI学習による児童書無断再現が争点 https://www.patent-detectives.com/en/wipo-world-ip-day-2026-sports-ready-set-innovate-en/パテント探偵社en2026-04-22T18:25:00+09:00World Intellectual Property Day 2026: WIPO Spotlights How Patents, Trademarks, and Copyrights Power the Business of Sport https://www.patent-detectives.com/wipo-world-ip-day-2026-sports-ready-set-innovate/パテント探偵社ja2026-04-22T18:16:23+09:00世界知的財産デー2026（4月26日）——WIPOが「IPとスポーツ：Ready, Set, Innovate!」をテーマに設定、特許・商標・著作権がスポーツ革新を支える仕組みを提示 https://www.patent-detectives.com/en/uspto-pta-rising-318-days-examination-delay-2026-en/パテント探偵社en2026-04-22T18:14:15+09:00USPTO Patent Term Adjustment Climbs to 318 Days — Nearly Three Times Its 2021 Low as Examination Delays Worsen https://www.patent-detectives.com/uspto-pta-rising-318-days-examination-delay-2026/パテント探偵社ja2026-04-22T18:13:23+09:00USPTOの特許付与遅延が318日に拡大——2021年最低水準の3倍近くに達し、審査品質の劣化が顕在化 https://www.patent-detectives.com/en/uspto-ex-parte-reexam-pre-order-patent-owner-en/パテント探偵社en2026-04-22T08:17:57+09:00USPTO Introduces Pre-Order Submission Right for Patent Owners in Ex Parte Reexaminations, Effective April 5, 2026 https://www.patent-detectives.com/uspto-ex-parte-reexam-pre-order-patent-owner/パテント探偵社ja2026-04-22T08:09:37+09:00USPTO、査定系再審査に「事前書面」制度を導入——特許権者が実質的新規問題の判断前に反論可能に https://www.patent-detectives.com/en/teva-eli-lilly-cgrp-antibody-method-patent-cafc-en/パテント探偵社en2026-04-22T08:08:54+09:00Federal Circuit Revives $177 Million Jury Verdict in Teva v. Eli Lilly CGRP Patent Dispute, Distinguishing Amgen https://www.patent-detectives.com/teva-eli-lilly-cgrp-antibody-method-patent-cafc/パテント探偵社ja2026-04-22T08:08:23+09:00連邦巡回区控訴裁判所、Teva製薬の抗CGRP抗体用途特許を有効と認定——Amgen判決と区別しEli Lilly相手に1億7700万ドル評決を復活