Polycondensation catalyst for producing polyester and method for producing polyester using the same
US-9981248-B2 · May 29, 2018 · US
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Tabata Keiichi patents
Tabata Keiichi holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Jun 9, 2015 |
| Latest publication | May 29, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Polycondensation catalyst for producing polyester and method for producing polyester using the same
US-9981248-B2 · May 29, 2018 · US
Polycondensation catalyst for producing polyester and method for producing the same and method for producing polyester
US-9074047-B2 · Jul 7, 2015 · US
Indirubin derivative having highly selective cytotoxicity for malignant tumors
US-9051306-B2 · Jun 9, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B01J37/0244 | 2 |
| C08G63/85 | 2 |
| B01J21/063 | 2 |
| B01J21/066 | 2 |
| B01J23/007 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 3 |
| Operations & Transport | 2 |
| Human Necessities | 1 |