Golf ball and method of manufacture
US-9849346-B2 · Dec 26, 2017 · US
using several expanding {or moulding} steps
using several expanding {or moulding} steps · 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 | B29C44/08 |
| Official title | using several expanding {or moulding} steps |
| Display label | using several expanding {or moulding} steps |
| Total patents | 179 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 30 |
| 2017 | 17 |
| 2018 | 26 |
| 2019 | 25 |
| 2020 | 16 |
| 2021 | 17 |
| 2022 | 14 |
| 2023 | 10 |
| 2024 | 6 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing polyethylene resin foam molded article
US-2017362403-A1 · Dec 21, 2017 · US
Push-in earplug
US-2017360615-A1 · Dec 21, 2017 · US
Foamed articles exhibiting improved thermal properties
US-9815957-B2 · Nov 14, 2017 · US
Epoxy core with expandable microspheres
US-9802369-B2 · Oct 31, 2017 · US
Lightweight acoustic enclosures
US-9796305-B2 · Oct 24, 2017 · US
Ozone Adhesion Process for Insulating Container Manufacture
US-2017291333-A1 · Oct 12, 2017 · US
Joining structural members using foam
US-2017291406-A1 · Oct 12, 2017 · US
Process for manufacturing a padding device for a carrying belt system for a respirator, padding device, carrying belt system and respirator
US-2017290407-A1 · Oct 12, 2017 · US
Ozone Adhesion Process for Insulating Container Manufacture
US-2017282422-A1 · Oct 5, 2017 · US
Polymer Material Filled Composite Element and a Process for Preparing the Same
US-2017266854-A1 · Sep 21, 2017 · US
Joining structural members using foam
US-9757883-B2 · Sep 12, 2017 · US
Push-in earplug
US-9737439-B2 · Aug 22, 2017 · US
Composite article with expandable elastomer in compression
US-9731438-B2 · Aug 15, 2017 · US
Shoe Having Cushion Within Heel Member
US-2017202303-A1 · Jul 20, 2017 · US
Ozone adhesion process for insulating container manufacture
US-9694521-B2 · Jul 4, 2017 · US
Push-in earplug
US-2017181893-A1 · Jun 29, 2017 · US
Golf ball and method of manufacture
US-2016375315-A1 · Dec 29, 2016 · US
Method for producing foam-molded article, and foam-molded article
US-9527228-B2 · Dec 27, 2016 · US
Foam Furniture Molded Around a Core with a Lumbar Support Protrusion
US-2016367032-A1 · Dec 22, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B29C44/08?
- CPC B29C44/08 is the Cooperative Patent Classification code for “using several expanding {or moulding} steps.”
- How many patents are filed under CPC B29C44/08 (using several expanding {or moulding} steps)?
- Our database includes 179 publications tagged with this CPC code.
- Is patent activity under CPC B29C44/08 growing?
- Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).