Mitsubishi Rayon Co holds 473 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 473 |
| Recent patents | 1 |
| First publication | Jan 8, 2015 |
| Latest publication | Nov 28, 2023 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-11826940-B2 · Nov 28, 2023 · US
US-11299888-B2 · Apr 12, 2022 · US
US-10927198-B2 · Feb 23, 2021 · US
US-10919259-B2 · Feb 16, 2021 · US
US-10889074-B2 · Jan 12, 2021 · US
Representative or frequently cited publications from precomputed assignee stats.
US-11826940-B2 · Nov 28, 2023 · US
US-11299888-B2 · Apr 12, 2022 · US
US-10927198-B2 · Feb 23, 2021 · US
US-10919259-B2 · Feb 16, 2021 · US
US-10889074-B2 · Jan 12, 2021 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| C08J5/18 | 41 |
| C08L33/12 | 31 |
| C08J5/24 | 31 |
| B32B27/08 | 28 |
| B32B27/308 | 27 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 329 |
| Operations & Transport | 227 |
| Cross-Sectional Technologies | 108 |
| Physics | 105 |
| Textiles & Paper | 67 |
| Electricity | 67 |
| Mechanical Engineering | 37 |
| Human Necessities | 12 |
| Fixed Constructions | 4 |
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