Method of making polymer ammunition having a metal injection molded primer insert
US-10145662-B2 · Dec 4, 2018 · US
not by heating only
not by heating only · 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 | B22F3/1025 |
| Official title | {not by heating only} |
| Display label | not by heating only |
| Total patents | 274 |
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 | 8 |
| 2016 | 22 |
| 2017 | 15 |
| 2018 | 37 |
| 2019 | 53 |
| 2020 | 40 |
| 2021 | 34 |
| 2022 | 32 |
| 2023 | 14 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Production of substantially spherical metal powders
US-10130994-B2 · Nov 20, 2018 · US
Powder injection mold assembly and method of molding
US-2018326492-A1 · Nov 15, 2018 · US
Primer Insert Having a Primer Pocket Groove
US-2018266798-A1 · Sep 20, 2018 · US
Primer Insert Having a Primer Pocket Groove
US-2018266797-A1 · Sep 20, 2018 · US
Polymer Cartridge Having a Primer Insert With a Primer Pocket Groove
US-2018266801-A1 · Sep 20, 2018 · US
Polymer Ammunition Having a Primer Insert With a Primer Pocket Groove
US-2018238667-A1 · Aug 23, 2018 · US
Method of Making a Primer Insert for Use in Polymer Ammunition
US-2018224253-A1 · Aug 9, 2018 · US
Process for the production of sintered moldings
US-2018185919-A1 · Jul 5, 2018 · US
Additive manufacturing with heat-flexed material feeding
US-2018154437-A1 · Jun 7, 2018 · US
Method of treating nanoparticles
US-2018147603-A1 · May 31, 2018 · US
A composition for fabricating parts out of titanium aluminide by sintering powder, and a fabrication method using such a composition
US-2018112293-A1 · Apr 26, 2018 · US
Method of making a primer insert for use in polymer ammunition
US-9933241-B2 · Apr 3, 2018 · US
Primer insert for a polymer ammunition cartridge casing
US-9927219-B2 · Mar 27, 2018 · US
Manufacturing method
US-9914171-B2 · Mar 13, 2018 · US
Polymer ammunition having a wicking texturing
US-9835423-B2 · Dec 5, 2017 · US
Method of making polymer ammunition having a metal injection molded primer insert
US-2017205216-A9 · Jul 20, 2017 · US
Method of making a polymer ammunition cartridge having a wicking texturing
US-2017205217-A9 · Jul 20, 2017 · US
Lightweight polymer ammunition cartridge casings
US-2017184380-A9 · Jun 29, 2017 · US
A polymer ammunition having a mim primer insert
US-2017167834-A9 · Jun 15, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F3/1025?
- CPC B22F3/1025 is the Cooperative Patent Classification code for “not by heating only.”
- How many patents are filed under CPC B22F3/1025 (not by heating only)?
- Our database includes 274 publications tagged with this CPC code.
- Is patent activity under CPC B22F3/1025 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).