Additive for quality determination of adhesive bond primers
US-11078386-B2 · Aug 3, 2021 · US
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only S-containing hetero rings
only S-containing hetero rings · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09B5/026 |
| Official title | {only S-containing hetero rings} |
| Display label | only S-containing hetero rings |
| Total patents | 4 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2020 | 1 |
| 2021 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Additive for quality determination of adhesive bond primers
US-2020109317-A1 · Apr 9, 2020 · US
Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff
US-9382264-B2 · Jul 5, 2016 · US
Conveniently prepared naphthalene and perylene derivatives as building blocks for organic electronic materials and dyestuff
US-2015225418-A1 · Aug 13, 2015 · US