Method for producing active carbonic acid ester of polyethylene glycol, and active carbonic acid ester of polyethylene glycol
US-2025197565-A1 · Jun 19, 2025 · US
Kubo Kazuhiro is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kubo Kazuhiro |
| Total patents | 8 |
| First publication | Jul 9, 2015 |
| Latest publication | Jun 19, 2025 |
Publications ranked by popularity score, then publication date.
US-2025197565-A1 · Jun 19, 2025 · US
US-10092655-B2 · Oct 9, 2018 · US
US-2017274086-A1 · Sep 28, 2017 · US
US-9708628-B2 · Jul 18, 2017 · US
US-9373815-B2 · Jun 21, 2016 · US
US-9371271-B2 · Jun 21, 2016 · US
US-2015228926-A1 · Aug 13, 2015 · US
US-2015191416-A1 · Jul 9, 2015 · US
Latest publications not already listed above.
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Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nof Corp | 6 |
| Nat Univ Corp Hokkaido Univ | 2 |
| Kaneka Corp | 2 |
| Univ Hokkaido Nat Univ Corp | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C12N15/88 | 3 |
| C07C229/12 | 2 |
| A61K9/127 | 2 |
| Y02P20/55 | 2 |
| A61K47/543 | 2 |