Method for making LiFePO4 by hydrothermal method
US-11799084-B2 · Oct 24, 2023 · US
Phosphates
Phosphates · 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 | C30B29/14 |
| Official title | Phosphates |
| Display label | Phosphates |
| Total patents | 65 |
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 | 6 |
| 2016 | 13 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for growing long-seed dkdp crystal by two-dimensional motion
US-2023227995-A1 · Jul 20, 2023 · US
Integrated circuit with topological semimetal interconnects
US-2023030586-A1 · Feb 2, 2023 · US
Method for rapid growth of long seed KDP-type crystals
US-11486053-B2 · Nov 1, 2022 · US
Fluorescent member and light-emitting module
US-11402077-B2 · Aug 2, 2022 · US
Piezoelectric single crystal m3re(po4)3 and the preparation method and application thereof
US-2022228294-A1 · Jul 21, 2022 · US
Manufacturing method of composite oxide and manufacturing method of power storage device
US-2022199998-A1 · Jun 23, 2022 · US
Manufacturing method of composite oxide and manufacturing method of power storage device
US-11283075-B2 · Mar 22, 2022 · US
Method for manufacturing a single crystal by solution growth enabling trapping of parasitic crystals
US-2021348297-A1 · Nov 11, 2021 · US
Ferroelastic ceramic compositions, applications thereof, and related methods
US-11027976-B2 · Jun 8, 2021 · US
Pyramidal growth method for long-seed kdp-type crystal
US-2021148003-A1 · May 20, 2021 · US
Device for growing a flat single crystal from a seed crystal in a crystallisation solution and process for manufacturing this single crystal
US-10934632-B2 · Mar 2, 2021 · US
Method for controlling convection pattern of silicon melt, method for producing silicon single crystals, and device for pulling silicon single crystals
US-2020399783-A1 · Dec 24, 2020 · US
Method of producing apatite crystal, and apatite crystal
US-10851472-B2 · Dec 1, 2020 · US
Method for limiting growth of KDP-type crystals with a long seed
US-10822715-B2 · Nov 3, 2020 · US
Zeolite compositions and methods for tailoring zeolite crystal habits with growth modifiers
US-10662070-B2 · May 26, 2020 · US
Nonlinear optical material and methods of fabrication
US-10409138-B2 · Sep 10, 2019 · US
Device for growing a flat single crystal from a seed crystal in a crystallisation solution and process for manufacturing this single crystal
US-2019249329-A1 · Aug 15, 2019 · US
Manufacturing method of composite oxide and manufacturing method of power storage device
US-2019245206-A1 · Aug 8, 2019 · US
Positive electrode material for secondary batteries, method for producing the same, and lithium-ion secondary battery
US-2019229334-A1 · Jul 25, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C30B29/14?
- CPC C30B29/14 is the Cooperative Patent Classification code for “Phosphates.”
- How many patents are filed under CPC C30B29/14 (Phosphates)?
- Our database includes 65 publications tagged with this CPC code.
- Is patent activity under CPC C30B29/14 growing?
- Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).