Coloring compound and thermal transfer recording sheet
US-10501631-B2 · Dec 10, 2019 · US
from diazotized amino carbocyclic rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B29/363 |
| Official title | {from diazotized amino carbocyclic rings} |
| Display label | from diazotized amino carbocyclic rings |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10501631-B2 · Dec 10, 2019 · US
US-10106686-B2 · Oct 23, 2018 · US
US-2018237640-A1 · Aug 23, 2018 · US
US-10048562-B2 · Aug 14, 2018 · US
US-9910196-B2 · Mar 6, 2018 · US
US-9701146-B2 · Jul 11, 2017 · US
US-9481192-B2 · Nov 1, 2016 · US
US-2016303882-A1 · Oct 20, 2016 · US
US-2016238756-A1 · Aug 18, 2016 · US
US-9388313-B2 · Jul 12, 2016 · US
US-2016177103-A1 · Jun 23, 2016 · US
US-2015367665-A1 · Dec 24, 2015 · US
US-9139954-B2 · Sep 22, 2015 · US
US-2015177587-A1 · Jun 25, 2015 · US
US-2015015931-A1 · Jan 15, 2015 · US