Neogen Corporation (NEOG)
Nasdaq: NEOG · In Vitro & In Vivo Diagnostic Substances · Lansing, MI · filing with the SEC since 1995
Grade5.5
◀ Past 6.3● Present 5.8▶ Future 4.3
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202666 patents granted to the 5 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 Neogen Corporation’s names, not what it holds today.
Patents granted
66
50 utility, 15 design, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
5
Against 5 in 2024 and 4 in 2023
Applications published
45
6 of them in 2025
Names they are printed under
5
its own name, a subsidiary
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
Biotechnology6
Food chemistry1
Pharmaceuticals1
Measurement1
Medical technology1
Chemical engineering1
Optics1
Analysis of biological materials1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name5 counted
NEOGEN CORPORATION its own name
US, as the owner printed on each patent
7 published
Neogen Corporation its own name
named as the applicant on its applications, in US
23 published
Neogen Food Safety US HoldCo Corporation a subsidiary
US, as the owner printed on each patent
5 published
NEOGEN FOOD SAFETY US HOLDCO CORPORATION a subsidiary
named as the applicant on its applications, in US
10 published
HACCO, Inc. a subsidiary
US, as the owner printed on each patent
0 published
Names not counted (3)
NEOGEN CORP
Most of its patents print BE; this name counts in US. 3 granted and 3 published under it are not counted.
NeoG Corp.
Most of its patents print GB; this name counts in PH. 5 granted and 0 published under it are not counted.
NeoG Corp.
Most of its patents print GB; this name counts in PH. 0 granted and 4 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Aug 19, 2025 | 12,391,907 | Water-reconstitutable culture medium resistant to liquefaction by microorganisms | Biotechnology | Neogen Food Safety US HoldCo Corporation |
| Aug 5, 2025 | 12,379,379 | Assay | Analysis of biological materials | Neogen Food Safety US HoldCo Corporation |
| Jul 8, 2025 | 12,353,114 | Imaging device with illumination components | Optics | Neogen Food Safety US HoldCo Corporation |
| Jul 1, 2025 | 12,343,699 | Titanium-aluminum-zirconium metal oxides | Chemical engineering | Neogen Food Safety US HoldCo Corporation |
| Jun 10, 2025 | 12,325,883 | Loop-mediated isothermal amplification primers for Shiga toxin-producing E. coli (STEC) detection | Biotechnology | Neogen Food Safety US HoldCo Corporation |
| Aug 6, 2024 | 12,054,766 | Devices and methods for sample partitioning and analysis | Biotechnology | Neogen Food Safety US HoldCo Corporation |
| Jul 16, 2024 | D1,035,670 | Display screen or portion thereof with a graphical user interface | Neogen Food Safety US HoldCo Corporation | |
| Apr 16, 2024 | 11,959,064 | Agglomerated microbiological media | Biotechnology | Neogen Food Safety US HoldCo Corporation |
| Mar 26, 2024 | 11,938,309 | Hypodermic interface assembly | Medical technology | NEOGEN CORPORATION |
| Feb 20, 2024 | 11,905,566 | Methods of detecting listeria from an environmental sample | Biotechnology | NEOGEN CORPORATION |
Newest applications publishedan application is a clue, never a plan
What it applied for, 2024 to 2025: Biotechnology 8 · Analysis of biological materials 2 · Optics 1 · Computer technology 1 · Other special machines 1 · Chemical engineering 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.