Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
14 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 Electrovaya Inc.’s names, not what it holds today.
Patents granted
14
14 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
15
2 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'05'06'07'08'09'10'11'14'16'17'18'19'20'22'25
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, energy1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
ELECTROVAYA INC. its own name
CA, as the owner printed on each patent
8 publishedELECTROVAYA INC. its own name
named as the applicant on its applications, in CA
7 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Jun 7, 2022 | 11,355,744 | Lithium ion battery electrode with uniformly dispersed electrode binder and conductive additive | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Oct 6, 2020 | 10,797,277 | Thin film electrochemical cell with a polymer double seal | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Dec 11, 2018 | 10,153,482 | Method for manufacturing of slurry for production of battery film | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Jul 24, 2018 | 10,033,072 | Fluid-cooled battery module containing battery cells | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Dec 26, 2017 | 9,853,254 | Thin film electrochemical cell with a polymer double seal | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Apr 26, 2016 | 9,324,998 | Method for manufacturing of slurry for production of battery film | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Apr 12, 2011 | 7,923,156 | Composite polymer electrolytes for a rechargeable lithium battery | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Aug 4, 2009 | 7,570,012 | Energy storage device for loads having variable power rates | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Oct 7, 2008 | 7,432,687 | High efficiency switching power supply | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Jul 29, 2008 | 7,405,497 | Integrated power supply system | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Nov 6, 2025 | 2025/0341591 | METHODS AND SYSTEMS FOR DETECTING ELECTRICAL LEAKAGE | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Nov 6, 2025 | 2025/0340123 | OUT-RUSH PROTECTION DEVICE FOR A BATTERY SYSTEM AND APPLICATIONS THEREOF | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Dec 22, 2022 | 2022/0407042 | RECHARGEABLE SOLID-STATE LITHIUM ION BATTERY | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Sep 22, 2022 | 2022/0302438 | LITHIUM ION BATTERY ELECTRODE WITH UNIFORMLY DISPERSED ELECTRODE BINDER AND CONDUCTIVE ADDITIVE | Electrical machinery, apparatus, energy | ELECTROVAYA INC. |
| Aug 29, 2019 | 2019/0267616 | Lithium ion battery electrode with uniformly dispersed electrode binder and conductive additive | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 11,355,744 granted from it |
| Apr 26, 2018 | 2018/0114956 | THIN FILM ELECTROCHEMICAL CELL WITH A POLYMER DOUBLE SEAL | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 10,797,277 granted from it |
| Dec 15, 2016 | 2016/0365568 | METHOD FOR MANUFACTURING OF SLURRY FOR PRODUCTION OF BATTERY FILM | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 10,153,482 granted from it |
| Dec 11, 2014 | 2014/0363721 | THIN FILM ELECTROCHEMICAL CELL WITH A POLYMER DOUBLE SEAL | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 9,853,254 granted from it |
| Nov 20, 2014 | 2014/0342195 | FLUID-COOLED BATTERY MODULE CONTAINING BATTERY CELLS | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 10,033,072 granted from it |
| Mar 25, 2010 | 2010/0075232 | COMPOSITE POLYMER ELECTROLYTES FOR A RECHARGEABLE LITHIUM BATTERY | Electrical machinery, apparatus, energy | ELECTROVAYA INC. · patent 7,923,156 granted from it |
What it applied for, 2024 to 2025: Electrical machinery, apparatus, energy 2.
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.