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USPTO Patent Rankings Data through Dec 31, 2025
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Ryota Onoe — 41 Patents

CACataler: 29 patents #4 of 277Top 2%
Toyota: 17 patents #1,497 of 26,838Top 6%
Kakegawa, JP: #11 of 302 inventorsTop 4%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
Ryota Onoe has been granted 41 US patents while listed as an inventor at Cataler. The first was granted in 2013 and the most recent in July 2025. Ryota Onoe ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Ryota Onoe in Kakegawa, JP.

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12343706 Exhaust gas purification catalyst Ryo Tasaki, Shunsuke Oishi, Koki Aono 2025-07-01
12303877 Exhaust gas purification catalyst Takahiro Noguchi, Tatsuya Ohashi, Kohei Takasaki 2025-05-20
12239968 Particulate filter Ryo Tasaki, Momoko Iwai, Yamato Matsushita 2025-03-04
12201965 Exhaust gas purification catalyst Takahiro Noguchi, Ryo Tasaki, Momoko Iwai, Yamato Matsushita 2025-01-21
12173634 Particulate filter Ryo Tasaki, Masaya Ito, Momoko Iwai, Yamato Matsushita 2024-12-24
12023652 Exhaust gas purification catalyst Takahiro Noguchi, Ryo Tasaki, Momoko Iwai, Yamato Matsushita 2024-07-02
11808188 Particulate filter Ryo Tasaki, Momoko Iwai, Yamato Matsushita 2023-11-07
11454149 Particulate filter Ryo Tasaki, Momoko Iwai, Yamato Matsushita 2022-09-27
11420189 Exhaust gas purification catalyst Kazunari Sawada, Tetsuhiro Hirao 2022-08-23
11110435 Exhaust gas purification catalyst Kazuhiko Ito, Takahiro Harada, Chihiro Kasuya 2021-09-07
10981113 Exhaust gas purification catalyst body Yosuke TODA, Taku Miura 2021-04-20
10960389 Exhaust gas purification catalyst Yuki Takesue, Kyosuke Murakami 2021-03-30
10934910 Exhaust gas cleaning catalyst Haruka MAKINO, Yasutaka Nomura, Satoru INODA, Sho Hoshino 2021-03-02
10814311 Exhaust gas purifying catalyst Sho Hoshino, Yuki Takesue, Taku Miura, Takaya Ota 2020-10-27
10688476 Exhaust gas purification catalyst Shingo Sakagami, Tsuyoshi Ito, Yuta Morishita 2020-06-23
10369520 Exhaust gas cleaning catalyst Tsuyoshi Ito, Yuki Takesue, Masatoshi Ikebe, Chihiro Kasuya, Yuta Morishita 2019-08-06
10357744 Exhaust gas purification device Tatsuya Ohashi, Shingo Sakagami, Tsuyoshi Ito, Naoto Miyoshi, Masahiko Takeuchi +1 more 2019-07-23
10344655 Exhaust gas purification catalyst Shingo Sakagami, Tsuyoshi Ito, Yuta Morishita, Masahiko Takeuchi, Naoto Miyoshi +2 more 2019-07-09
10201805 Exhaust gas purification apparatus Tatsuya Ohashi, Shingo Sakagami, Tsuyoshi Ito, Naoto Miyoshi, Masahiko Takeuchi +1 more 2019-02-12
10183253 Exhaust gas purification device Shingo Sakagami, Tsuyoshi Ito, Tatsuya Ohashi, Naoto Miyoshi, Masahiko Takeuchi +1 more 2019-01-22
10159934 Exhaust gas purification catalyst Ichiro Kitamura, Keiichi Narita, Yasutaka Nomura, Yuta Morishita, Junji Kuriyama +8 more 2018-12-25
10159935 Exhaust gas purification catalyst Shingo Sakagami, Tsuyoshi Ito, Masahiko Takeuchi, Naoto Miyoshi, Akemi Sato 2018-12-25
10156170 Exhaust gas purification device and particulate filter Shingo Sakagami, Tsuyoshi Ito, Tatsuya Ohashi 2018-12-18
10125649 Exhaust gas purification catalyst Shingo Sakagami, Tsuyoshi Ito, Masahiko Takeuchi, Naoto Miyoshi, Akemi Sato 2018-11-13
10086363 Exhaust gas purification device Yasutaka Nomura, Yuta Morishita, Junji Kuriyama, Hiroshi Sekine 2018-10-02