Compound and composition for organic optoelectronic device, organic optoelectronic deivce, and display device
US-2024352627-A1 · Oct 24, 2024 · US
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flyer type
flyer type · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01H1/04 |
| Official title | flyer type |
| Display label | flyer type |
| Total patents | 8 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thread production device, and aggregating part
US-10400361-B2 · Sep 3, 2019 · US
Thread production device
US-10351977-B2 · Jul 16, 2019 · US
Thread production device
US-10017882-B2 · Jul 10, 2018 · US
Thread production device
US-2016160401-A1 · Jun 9, 2016 · US
Thread production device, and aggregating part
US-2016153125-A1 · Jun 2, 2016 · US
Thread production device
US-2016138202-A1 · May 19, 2016 · US
Composition for organic optoelectronic device, organic optoelectronic device, and display device
US-2016126472-A1 · May 5, 2016 · US