enVVeno Medical Corporation (NVNO)
Nasdaq: NVNO · Surgical & Medical Instruments & Apparatus · Irvine, CA · filing with the SEC since 2015
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202617 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 enVVeno Medical Corporation’s names, not what it holds today.
Patents granted
17
17 utility, 1976 to Dec 31, 2025
Granted in 2025
2
Against 1 in 2024 and 2 in 2023
Applications published
20
2 of them in 2025
Names they are printed under
4
a former name, 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
Medical technology9
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name4 counted
Hancock Jaffe Laboratories, Inc. a former name
US, as the owner printed on each patent
5 published
enVVeno Medical Corporation its own name
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in GB)
2 published
enVVeno Medical Corporation its own name
named as the applicant on its applications, in US
9 published
Hancock-Jaffe Laboratories, Inc. a former name
named as the applicant on its applications, in US
4 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Jun 17, 2025 | 12,329,881 | Biological valve for venous insufficiency | Medical technology | enVVeno Medical Corporation |
| Jan 7, 2025 | 12,186,186 | Implantable vein frame | Medical technology | enVVeno Medical Corporation |
| Jan 16, 2024 | 11,872,126 | Implantable vein frame | Medical technology | enVVeno Medical Corporation |
| Aug 15, 2023 | 11,723,766 | Implantable vein frame | Medical technology | enVVeno Medical Corporation |
| Feb 14, 2023 | 11,577,004 | Biological valve for venous insufficiency | Medical technology | enVVeno Medical Corporation |
| Oct 18, 2022 | 11,471,568 | Biological valve for venous insufficiency | Medical technology | enVVeno Medical Corporation |
| May 24, 2022 | 11,338,064 | Biological valve for venous insufficiency | Medical technology | enVVeno Medical Corporation |
| Mar 29, 2022 | 11,285,243 | Biological valve for venous insufficiency | Medical technology | enVVeno Medical Corporation |
| Mar 30, 2021 | 10,959,841 | Implantable vein frame | Medical technology | Hancock Jaffe Laboratories, Inc. |
| Feb 2, 2016 | 9,248,165 | Composite containing collagen and elastin as a dermal expander and tissue filler | Organic fine chemistry | Hancock Jaffe Laboratories, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|---|---|---|---|
| Aug 28, 2025 | 2025/0269088 | BIOLOGICAL VALVE FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation |
| Mar 20, 2025 | 2025/0090316 | IMPLANTABLE VEIN FRAME | Medical technology | enVVeno Medical Corporation |
| Nov 16, 2023 | 2023/0363914 | TRANSCATHETER VEIN FRAME FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation |
| Nov 16, 2023 | 2023/0363901 | TRANSCATHETER VALVE FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation |
| Nov 16, 2023 | 2023/0363900 | TRANSCATHETER VALVE SYSTEM AND METHOD FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation |
| Oct 19, 2023 | 2023/0329860 | IMPLANTABLE VEIN FRAME | Medical technology | enVVeno Medical Corporation · patent 12,186,186 granted from it |
| Jul 27, 2023 | 2023/0233741 | BIOLOGICAL VALVE FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation · patent 12,329,881 granted from it |
| Dec 1, 2022 | 2022/0378576 | IMPLANTABLE VEIN FRAME | Medical technology | enVVeno Medical Corporation · patent 11,872,126 granted from it |
| Sep 1, 2022 | 2022/0273848 | BIOLOGICAL VALVE FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation · patent 11,577,004 granted from it |
| Jul 14, 2022 | 2022/0218876 | BIOLOGICAL VALVE FOR VENOUS INSUFFICIENCY | Medical technology | enVVeno Medical Corporation · patent 11,471,568 granted from it |
What it applied for, 2024 to 2025: Medical technology 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.