Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
12 patents granted to the 4 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Solid Power, Inc.’s names, not what it holds today.
Patents granted
12
12 utility, 1976 to Dec 31, 2025
Granted in 2025
3
Against 6 in 2024 and 1 in 2023
Applications published
69
27 of them in 2025
Names they are printed under
4
a subsidiary, its own name
By yearGrantedApplications published
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Electrical machinery, apparatus, energy8
Materials, metallurgy4
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name4 counted
Solid Power Operating, Inc. a subsidiary
named as the applicant on its applications, in US
59 publishedSolid Power Operating, Inc. a subsidiary
US, as the owner printed on each patent
0 publishedSolid Power, Inc. its own name
named as the applicant on its applications, in US. 3 more under the same name are not counted (printed in CH, printed in IT)
10 publishedSolid Power, Inc. its own name
US, as the owner printed on each patent
0 publishedNames not counted (1)
Solid Power, Inc.
Most of its patents print CH; this name counts in US. 2 granted and 2 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Jul 22, 2025 | 12,368,183 | Rheologically modified slurries for electrochemical cells and components made therefrom | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jul 1, 2025 | 12,347,828 | Solid electrolyte material and solid-state battery made therewith | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Feb 25, 2025 | 12,237,525 | Battery or electrochemical cell fixture | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Dec 10, 2024 | 12,166,173 | Solid electrolyte material and solid-state battery made therewith | Materials, metallurgy | Solid Power Operating, Inc. |
| Dec 3, 2024 | 12,159,971 | Method of synthesis of solid electrolyte, a solid-state electrolyte composition, and an electrochemical cell | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jun 18, 2024 | 12,015,119 | Solid electrolyte material and solid-state battery made therewith | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Apr 16, 2024 | 11,958,742 | Method of preparing a water-reactive sulfide material | Materials, metallurgy | Solid Power Operating, Inc. |
| Mar 5, 2024 | 11,923,503 | Bromine and iodine lithium phosphorous sulfide solid electrolyte and solid-state battery including the same | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Feb 27, 2024 | 11,916,193 | Solid electrolyte material and solid-state battery made therewith | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jan 3, 2023 | 11,542,161 | Method of preparing a water-reactive sulfide material | Materials, metallurgy | Solid Power Operating, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0391911 | SLURRIES CONTAINING A SOLID ELECTROLYTE AND COMBINATION OF BINDERS AND METHODS OF MAKING THE SAME | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Dec 25, 2025 | 2025/0391906 | SEALABLE FIXTURE FOR HIGH-PRESSURE COMPRESSION OF SOLID-STATE ELECTROCHEMICAL CELLS OR COMPONENTS THEREOF | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Oct 23, 2025 | 2025/0329831 | INTERLAYER DESIGN FOR SOLID STATE ELECTROCHEMICAL CELLS AND ELECTROCHEMICAL CELL MADE THEREOF | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Sep 25, 2025 | 2025/0300222 | PROCESS FOR RAPID PARTICLE GROWTH OF SOLID ELECTROLYTE MATERIAL | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Sep 25, 2025 | 2025/0296840 | SOLID ELECTROLYTE PRODUCTION PROCESS USING CARBON-FREE LIQUID | Materials, metallurgy | Solid Power Operating, Inc. |
| Jul 24, 2025 | 2025/0239641 | LITHIUM DISPENSER SYSTEM FOR MANUFACTURING OF AN ELECTRODE | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jul 3, 2025 | 2025/0219135 | SULFIDE SOLID ELECTROLYTE MATERIAL AND COMPOSITE | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jul 3, 2025 | 2025/0219134 | SULFIDE-BASED SOLID ELECTROLYTE | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jul 3, 2025 | 2025/0219133 | SOLID-STATE ELECTROLYTE SYNTHESIS USING A FATTY ACID SURFACTANT | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
| Jul 3, 2025 | 2025/0219129 | SOLID-STATE ELECTROLYTE SYNTHESIS USING A SULFUR-CONTAINING ADDITIVE | Electrical machinery, apparatus, energy | Solid Power Operating, Inc. |
What it applied for, 2024 to 2025: Electrical machinery, apparatus, energy 36 · Materials, metallurgy 5 · Handling 1 · Machine tools 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.