Elongated abrasive particles, method of making the same, and abrasive articles containing the same
US-11274237-B2 · Mar 15, 2022 · US
obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder
obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C09K3/1427 |
| Official title | {obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder} |
| Display label | obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder |
| Total patents | 89 |
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 | 4 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 5 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Abrasive particles having complex shapes and methods of forming same
US-2021395587-A1 · Dec 23, 2021 · US
Magnetic Slurry for Highly Efficiency CMP
US-2021327720-A1 · Oct 21, 2021 · US
Abrasive particles having complex shapes and methods of forming same
US-11142673-B2 · Oct 12, 2021 · US
Abrasive article containing elongated abrasive particles
US-2021301186-A1 · Sep 30, 2021 · US
Bonded abrasive article including elongate shaped abrasive particles
US-2021284582-A1 · Sep 16, 2021 · US
Molten alumina-zirconia grains
US-11072563-B2 · Jul 27, 2021 · US
Magnetic slurry for highly efficient CMP
US-11056352-B2 · Jul 6, 2021 · US
Abrasive articles and methods of forming same
US-2021198545-A1 · Jul 1, 2021 · US
Abrasive articles and methods of forming same
US-2021197339-A1 · Jul 1, 2021 · US
Abrasive articles and methods of forming same
US-2021198544-A1 · Jul 1, 2021 · US
Abrasive particles having complex shapes and methods of forming same
US-2021108118-A1 · Apr 15, 2021 · US
Method for producing polishing composition and polishing method
US-10894901-B2 · Jan 19, 2021 · US
Abrasive article including shaped abrasive particles
US-2020391354-A1 · Dec 17, 2020 · US
Bonded abrasive article and method of making the same
US-2020290174-A1 · Sep 17, 2020 · US
Functional abrasive particles, abrasive articles, and methods of making the same
US-10774251-B2 · Sep 15, 2020 · US
Abrasive article including shaped abrasive particles
US-10759024-B2 · Sep 1, 2020 · US
Fused alumina grains, method for producing fused alumina grains, grindstone, and coated abrasive
US-2020239369-A1 · Jul 30, 2020 · US
Elongated abrasive particles, method of making the same, and abrasive articles containing the same
US-2020231851-A1 · Jul 23, 2020 · US
Abrasive particles
US-2020140733-A1 · May 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C09K3/1427?
- CPC C09K3/1427 is the Cooperative Patent Classification code for “obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder.”
- How many patents are filed under CPC C09K3/1427 (obtained by division of a mass agglomerated by melting, at least partially, e.g. with a binder)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC C09K3/1427 growing?
- Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).