Methods and apparatuses for casting polymer products
US-2024308162-A1 · Sep 19, 2024 · US
Annealing
Annealing · 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 | B29C2071/022 |
| Official title | {Annealing} |
| Display label | Annealing |
| Total patents | 327 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 32 |
| 2016 | 31 |
| 2017 | 30 |
| 2018 | 31 |
| 2019 | 35 |
| 2020 | 35 |
| 2021 | 37 |
| 2022 | 28 |
| 2023 | 23 |
| 2024 | 25 |
| 2025 | 17 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polymeric piezoelectric material, and process for producing the same
US-2016380180-A1 · Dec 29, 2016 · US
Method for printing three-dimensional parts with crystallization kinetics control
US-2016375636-A1 · Dec 29, 2016 · US
Information Handling System Ceramic Chassis
US-2016378144-A1 · Dec 29, 2016 · US
Composite membranes, methods of making same, and applications of same
US-2016380296-A1 · Dec 29, 2016 · US
Method for printing three-dimensional parts wtih crystallization kinetics control
US-9527242-B2 · Dec 27, 2016 · US
Method of making an extreme ultraviolet pellicle
US-2016363857-A1 · Dec 15, 2016 · US
Device for expelling/containing liquids for a spacecraft tank
US-9517590-B2 · Dec 13, 2016 · US
Cross-linking of antioxidant-containing polymers
US-2016296661-A1 · Oct 13, 2016 · US
System and method to map a thermal profile of a composite structure using a thermochromatic witness assembly
US-2016282288-A1 · Sep 29, 2016 · US
Information handling system ceramic chassis
US-9452570-B2 · Sep 27, 2016 · US
Method of making an extreme ultraviolet pellicle
US-9442368-B2 · Sep 13, 2016 · US
Cross-linking of antioxidant-containing polymers
US-9441081-B2 · Sep 13, 2016 · US
Peroxide cross-linking and high temperature melting
US-2016250779-A1 · Sep 1, 2016 · US
Antioxidant doping of crosslinked polymers to form non-eluting bearing components
US-9421104-B2 · Aug 23, 2016 · US
Plasticizers for a biodegradable scaffolding and methods of forming same
US-9381280-B2 · Jul 5, 2016 · US
Laser-Based Marking Method and Apparatus
US-2016158885-A1 · Jun 9, 2016 · US
Method for producing propylene-based resin microporous film and propylene-based resin microporous film
US-9362540-B2 · Jun 7, 2016 · US
Polypropylene for reduced plate out in polymer article production processes
US-9334342-B2 · May 10, 2016 · US
In-situ annealing of polymer fibers
US-9327458-B2 · May 3, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C2071/022?
- CPC B29C2071/022 is the Cooperative Patent Classification code for “Annealing.”
- How many patents are filed under CPC B29C2071/022 (Annealing)?
- Our database includes 327 publications tagged with this CPC code.
- Is patent activity under CPC B29C2071/022 growing?
- Publication counts under this code: 25 in 2024 vs 17 in 2025 (latest complete years).