Integrated ice protection with prognostics and health management
US-2023066407-A1 · Mar 2, 2023 · US
Lids or covers for rigid or semi-rigid containers
Lids or covers for rigid or semi-rigid containers · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D43/00 |
| Official title | Lids or covers for rigid or semi-rigid containers |
| Display label | Lids or covers for rigid or semi-rigid containers |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Protective cover member and member supplying sheet including the same
US-2022266575-A1 · Aug 25, 2022 · US
Antifog polyester lidding film for CPET trays
US-11267233-B2 · Mar 8, 2022 · US
Biopsy tissue sample transport device and method of using thereof
US-11241220-B2 · Feb 8, 2022 · US
Waterproof case
US-11160178-B2 · Oct 26, 2021 · US
Layered film, laminate film, and packaging container
US-2021300004-A1 · Sep 30, 2021 · US
Opening cover
US-2021284397-A1 · Sep 16, 2021 · US
Opening cover
US-11027891-B2 · Jun 8, 2021 · US
Waterproof case
US-2020359512-A1 · Nov 12, 2020 · US
Antifog polyester lidding film for CPET trays
US-10682834-B2 · Jun 16, 2020 · US
Fluid housing of a fluid treatment system and fluid treatment system
US-10479546-B2 · Nov 19, 2019 · US
Opening cover
US-2019337682-A1 · Nov 7, 2019 · US
Opening cover
US-10358268-B2 · Jul 23, 2019 · US
Waterproof case
US-2019124780-A1 · Apr 25, 2019 · US
Biopsy tissue sample transport device and method of using thereof
US-2019099167-A1 · Apr 4, 2019 · US
Container and method for closing an opening of container
US-2019092697-A1 · Mar 28, 2019 · US
Kitchen appliance
US-2019069726-A1 · Mar 7, 2019 · US
Waterproof case
US-10206296-B2 · Feb 12, 2019 · US
Biopsy tissue sample transport device and method of using thereof
US-10201331-B2 · Feb 12, 2019 · US
A child-resistant closure system
US-2019023461-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D43/00?
- CPC B65D43/00 is the Cooperative Patent Classification code for “Lids or covers for rigid or semi-rigid containers.”
- How many patents are filed under CPC B65D43/00 (Lids or covers for rigid or semi-rigid containers)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC B65D43/00 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).