Furanoate polyester compositions incorporating glycols yielding ester steric hindrance
US-2016376400-A1 · Dec 29, 2016 · US
Linings or internal coatings
Linings or internal coatings · 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 | B65D23/02 |
| Official title | Linings or internal coatings |
| Display label | Linings or internal coatings |
| Total patents | 416 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 39 |
| 2016 | 23 |
| 2017 | 43 |
| 2018 | 37 |
| 2019 | 45 |
| 2020 | 71 |
| 2021 | 27 |
| 2022 | 28 |
| 2023 | 36 |
| 2024 | 36 |
| 2025 | 24 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Biaxial stretch blow-molded container
US-2016362216-A1 · Dec 15, 2016 · US
Synthetic resin bottle having a gradation pattern, and process for injection molding the preform for use in such a bottle
US-9486939-B1 · Nov 8, 2016 · US
Synthetic resin bottle having a gradation pattern, and process for injection molding the preform for use in such a bottle
US-2016318209-A1 · Nov 3, 2016 · US
Aqueous coating compositions including the reaction product of maleic anhydride with an unsaturated compound and an amine
US-9469785-B2 · Oct 18, 2016 · US
Bottle having a screw cap
US-2016288945-A1 · Oct 6, 2016 · US
Polymer having unsaturated cycloaliphatic functionality and coating compositions therefrom
US-2016264722-A1 · Sep 15, 2016 · US
Container, preform assembly and method and apparatus for forming containers
US-2016236820-A1 · Aug 18, 2016 · US
Nested blow molded liner and overpack and methods of making same
US-2016236806-A1 · Aug 18, 2016 · US
Synthetic resin bottle having a gradation pattern, and process for injection molding the preform for use in such a bottle
US-9393725-B2 · Jul 19, 2016 · US
Integrally Blow-Moulded Bag-in-Container Having an Inner Layer and the Outer Layer Made of the Same Material and Preform for Making It
US-2016185505-A1 · Jun 30, 2016 · US
Water-Based Coating Compositions And Systems With Improved Sag Resistance And Related Methods
US-2016167085-A1 · Jun 16, 2016 · US
Squeezable container
US-9352897-B2 · May 31, 2016 · US
Nested blow molded liner and overpack and methods of making same
US-2016145003-A1 · May 26, 2016 · US
System and method for drying five-sided containers
US-2016144400-A1 · May 26, 2016 · US
Methods for forming delamination resistant glass containers
US-9346707-B2 · May 24, 2016 · US
Method for making pet containers with enhanced silicon dioxide barrier coating
US-2016130697-A1 · May 12, 2016 · US
Glass containers with delamination resistance and improved strength
US-9272946-B2 · Mar 1, 2016 · US
Process to deposit diamond like carbon as surface of a shaped object
US-9260781-B2 · Feb 16, 2016 · US
System and method for drying five-sided containers
US-9255734-B2 · Feb 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D23/02?
- CPC B65D23/02 is the Cooperative Patent Classification code for “Linings or internal coatings.”
- How many patents are filed under CPC B65D23/02 (Linings or internal coatings)?
- Our database includes 416 publications tagged with this CPC code.
- Is patent activity under CPC B65D23/02 growing?
- Publication counts under this code: 36 in 2024 vs 24 in 2025 (latest complete years).