Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
231 patents granted to the 2 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 Enphase Energy, Inc.’s names, not what it holds today.
Patents granted
231
227 utility, 4 design, 1976 to Dec 31, 2025
Granted in 2025
13
Against 16 in 2024 and 12 in 2023
Applications published
294
14 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
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, energy72
Computer technology2
Surface technology, coating2
Digital communication2
Audio-visual technology1
Basic communication processes1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Enphase Energy, Inc. its own name
US, as the owner printed on each patent
231 granted
101 publishedEnphase Energy, Inc. its own name
named as the applicant on its applications, in US
0 granted
193 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Oct 28, 2025 | 12,457,010 | Energy management systems | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Oct 28, 2025 | 12,456,870 | Microinverters for PV applications | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Sep 30, 2025 | 12,431,731 | Microinverters for photovoltaic applications | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Aug 5, 2025 | 12,381,031 | Continuous folding planar transformer winding | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| May 20, 2025 | 12,308,754 | Gallium nitride bi-directional high electron mobility transistor in switched-mode neutral forming device applications | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Apr 29, 2025 | 12,288,988 | Method and apparatus for controlling power grid member behavior | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Apr 15, 2025 | 12,278,493 | Storage system configured for use with an energy management system | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Apr 1, 2025 | 12,268,094 | Piezoelectric power converter with trajectory control | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Mar 25, 2025 | 12,261,441 | Methods and apparatus for discharge protection in a storage system | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Mar 18, 2025 | 12,255,554 | Bootstrap start-up circuit for microinverter | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0392223 | LOW-POWER SOLID-STATE TRANSFORMERS WITH SINGLE-DEVICE SWITCHING AND LOW-Q RESONANT NETWORKS | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Dec 18, 2025 | 2025/0385324 | RECONFIGURABLE BATTERY ENERGY STORAGE SYSTEM (BESS) AC WIRING | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Dec 4, 2025 | 2025/0373150 | METHOD AND APPARATUS FOR PROVIDING SURGE PROTECTION IN A POWER CONVERSION DEVICE | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Nov 13, 2025 | 2025/0350110 | STORAGE SYSTEM CONFIGURED FOR USE WITH AN ENERGY MANAGEMENT SYSTEM | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Aug 14, 2025 | 2025/0261324 | ADAPTABLE CLIP DESIGN FOR PRINTED CIRCUIT BOARD/PRINTED CIRCUIT BOARD ASSEMBLY LOCKING | Audio-visual technology | Enphase Energy, Inc. |
| May 1, 2025 | 2025/0141251 | MICROINVERTER-INTEGRATED BATTERY PARALLELING DEVICES | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Apr 24, 2025 | 2025/0132550 | APPARATUS FOR BUSBAR CONDUCTION COOLING | Audio-visual technology | Enphase Energy, Inc. |
| Apr 24, 2025 | 2025/0132455 | METHODS AND APPARATUS FOR REMOVING GAS DURING THERMAL RUNAWAY IN ENERGY STORAGE SYSTEMS | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Apr 17, 2025 | 2025/0125627 | ENERGY MANAGEMENT SYSTEMS | Electrical machinery, apparatus, energy | Enphase Energy, Inc. |
| Feb 13, 2025 | 2025/0055307 | MICROINVERTERS FOR PHOTOVOLTAIC APPLICATIONS | Electrical machinery, apparatus, energy | Enphase Energy, Inc. · patent 12,431,731 granted from it |
What it applied for, 2024 to 2025: Electrical machinery, apparatus, energy 41 · Audio-visual technology 2 · Digital communication 1 · Measurement 1 · Control 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.