分割出願特許が増加 特許行政年次報告書2024年版

特許行政年次報告書2024年版によると、特許の分割出願が増加しています。
2023年では12.4%が分割出願になっています。分割出願戦略が各企業に根付いてきているということでしょう。
 
６．出願種別出願・登録件数表　特許行政年次報告書2024年版
https://www.jpo.go.jp/resources/report/nenji/2024/document/index/020206.pdf
 
 
Increase in Divisional Patent Applications: 2024 Edition of the Annual Patent Administration Report
 
According to the 2024 edition of the Annual Patent Administration Report, there has been an increase in divisional patent applications. In 2023, 12.4% of applications were divisional applications. This suggests that the strategy of filing divisional applications has become established among various companies.