Liquid hand dishwashing detergent composition
US-11932832-B2 · Mar 19, 2024 · US
N-containing polycondensation products · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C11D1/48 |
| Official title | N-containing polycondensation products |
| Display label | N-containing polycondensation products |
| Total patents | 22 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11932832-B2 · Mar 19, 2024 · US
US-2023227753-A1 · Jul 20, 2023 · US
US-2023140928-A1 · May 11, 2023 · US
US-2022411718-A1 · Dec 29, 2022 · US
US-11266865-B2 · Mar 8, 2022 · US
US-11208614-B2 · Dec 28, 2021 · US
US-2021108158-A1 · Apr 15, 2021 · US
US-10676696-B2 · Jun 9, 2020 · US
US-2020002648-A1 · Jan 2, 2020 · US
US-10316276-B2 · Jun 11, 2019 · US
US-2019168050-A1 · Jun 6, 2019 · US
US-2018265808-A1 · Sep 20, 2018 · US
US-2018037856-A1 · Feb 8, 2018 · US
US-9771547-B2 · Sep 26, 2017 · US
US-2017267953-A1 · Sep 21, 2017 · US
US-9719052-B2 · Aug 1, 2017 · US
US-2017183609-A1 · Jun 29, 2017 · US
US-9631163-B2 · Apr 25, 2017 · US
US-2016090561-A1 · Mar 31, 2016 · US
US-2015275142-A1 · Oct 1, 2015 · US