Electrostatic chuck
US-10460970-B2 · Oct 29, 2019 · US
Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14)
Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14) · 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 | C04B35/1115 |
| Official title | {Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14)} |
| Display label | Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14) |
| Total patents | 174 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 7 |
| 2017 | 20 |
| 2018 | 17 |
| 2019 | 16 |
| 2020 | 26 |
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 24 |
| 2024 | 16 |
| 2025 | 7 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sintered abrasive particle comprising oxides present in bauxite
US-2019309201-A1 · Oct 10, 2019 · US
Abrasive particles, method of making abrasive particles, and abrasive articles
US-10301518-B2 · May 28, 2019 · US
Elongate shaped abrasive particles, methods of making the same, and abrasive article including the same
US-2019106362-A1 · Apr 11, 2019 · US
Micromesh proppant and methods of making and using same
US-2019010386-A1 · Jan 10, 2019 · US
Particulate materials and methods of forming same
US-2018370857-A1 · Dec 27, 2018 · US
Ceramic sintered body
US-2018362409-A1 · Dec 20, 2018 · US
Abrasive particles, abrasive articles, and methods of making and using the same
US-10155892-B2 · Dec 18, 2018 · US
Shaped abrasive particles with low roundness factor
US-10137556-B2 · Nov 27, 2018 · US
Proppant particles formed from slurry droplets and methods of use
US-10118863-B2 · Nov 6, 2018 · US
Ceramic particles for use in a solar power tower
US-10107523-B2 · Oct 23, 2018 · US
Porous Ceramic Particles and Method of Forming Porous Ceramic Particles
US-2018272316-A1 · Sep 27, 2018 · US
Methods of making proppant particles from slurry droplets and methods of use
US-10077398-B2 · Sep 18, 2018 · US
Sialon sintered body and cutting insert
US-10058925-B2 · Aug 28, 2018 · US
Method of making particles having a ridge portion for use as proppant
US-2018223176-A1 · Aug 9, 2018 · US
Abrasive article including shaped abrasive particles
US-2018215976-A1 · Aug 2, 2018 · US
Abrasive particles with vitrified bond and filler
US-2018187058-A1 · Jul 5, 2018 · US
Electrostatic chuck
US-2018190527-A1 · Jul 5, 2018 · US
Abrasive Particle with at Most Three Surfaces and One Corner
US-2018142132-A1 · May 24, 2018 · US
Method of making particles having a ridge portion for use as proppant
US-9932519-B2 · Apr 3, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B35/1115?
- CPC C04B35/1115 is the Cooperative Patent Classification code for “Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14).”
- How many patents are filed under CPC C04B35/1115 (Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets (abrasives C09K3/14))?
- Our database includes 174 publications tagged with this CPC code.
- Is patent activity under CPC C04B35/1115 growing?
- Publication counts under this code: 16 in 2024 vs 7 in 2025 (latest complete years).