This experiment has ended. Data collection stopped December 2025.
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柳田 良徳

Code: 100097423

100.0%
Success Rate
Granted / 特許査定
2
100.0% of total
Not Granted / 非特許
0
0.0%
Avg. Time / 平均期間
768d
~2.1 yrs
Total / 総出願数
2
Applications

Patent Status

2 Granted / 特許査定
100.0%
0 Not Granted / 非特許
0.0%

Time to Grant (days from publication)

Min
442
days
Median
768
days
Max
1093
days
Based on 2 granted patents

Charts

Success Rate Trend / 特許率の推移

Time To Grant Trend (Days) / 特許査定期間の推移(日数)

Patent Volume By Year / 年別特許件数

Performance by Year

Year Granted Not Granted Rate
2010 2 0 100.0%

Granted Patents (2)

スチールスキッドとその組立方法
JP2010013137
Google Patents
Filed: 1/21/2010 Granted: 4/8/2011 442 days
キーストン型鋼製型枠用堰板の製造方法
JP2010043493
Google Patents
Filed: 2/25/2010 Granted: 2/22/2013 1093 days

Clients (2)

小畑 政雄
関包スチール株式会社
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