Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
978 patents granted to the 38 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 STERIS plc’s names, not what it holds today.
Patents granted
978
915 utility, 62 design, 1 reissue, 1976 to Dec 31, 2025
Granted in 2025
30
Against 44 in 2024 and 39 in 2023
Applications published
642
18 of them in 2025
Names they are printed under
38
a subsidiary, 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
Medical technology113
Electrical machinery, apparatus, energy11
Mechanical elements6
Biotechnology5
Measurement5
Basic materials chemistry5
Handling4
Chemical engineering3
Civil engineering3
Optics2
Furniture, games1
Computer technology1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name38 counted
American Sterilizer Company a subsidiary
US, as the owner printed on each patent
466 granted
125 publishedSTERIS Corporation its own name
US, as the owner printed on each patent. 2 more under the same name are not counted (printed in DE)
296 granted
181 publishedUNITED STATES ENDOSCOPY GROUP, INC. a subsidiary
US, as the owner printed on each patent
66 granted
38 publishedAmerican Sterilizer Company a subsidiary
named as the applicant on its applications, in US
0 granted
103 publishedMedivators Inc. a subsidiary
US, as the owner printed on each patent
69 granted
5 publishedMedivators Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
65 publishedUNITED STATES ENDOSCOPY GROUP, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
32 publishedEschmann Holdings Limited a subsidiary
GB, as the owner printed on each patent
9 granted
8 publishedSTERIS Instrument Management Services, Inc. a subsidiary
US, as the owner printed on each patent
14 granted
2 publishedEschmann Holdings Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
15 publishedALBERT BROWNE LIMITED a subsidiary
GB, as the owner printed on each patent
8 granted
3 publishedSteris Solutions Limited a subsidiary
GB, as the owner printed on each patent
10 granted
0 publishedSTERIS Inc. its own name
named as the applicant on its applications, in US
0 granted
8 publishedMar Cor Purification, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
7 publishedSTERIS INC., a Delaware corporation its own name
US, as the owner printed on each patent
0 granted
7 publishedBLACK DIAMOND VIDEO, INC. a subsidiary
US, as the owner printed on each patent
5 granted
1 publishedCantel (UK) Limited a subsidiary
GB, as the owner printed on each patent
6 granted
0 publishedBlack Diamond Video a subsidiary
named as the applicant on its applications, in US
0 granted
5 publishedCantel (UK) Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
5 publishedGenii, Inc. a subsidiary
US, as the owner printed on each patent
3 granted
2 publishedKVI LLC a subsidiary
US, as the owner printed on each patent
5 granted
0 publishedKVI LLC a subsidiary
named as the applicant on its applications, in US
0 granted
5 publishedMEVEX CORPORATION a subsidiary
CA, as the owner printed on each patent
4 granted
1 publishedMar Cor Purification, Inc. a subsidiary
US, as the owner printed on each patent
5 granted
0 publishedJet Prep Ltd. a subsidiary
IL, as the owner printed on each patent
2 granted
2 publishedKonnexis Inc. a subsidiary
CA, as the owner printed on each patent
4 granted
0 publishedKonnexis Inc. a subsidiary
named as the applicant on its applications, in CA
0 granted
4 publishedMedisafe UK Limited a subsidiary
GB, as the owner printed on each patent
3 granted
1 publishedSTERIS INSTRUMENT MANAGEMENT SERVICES, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
4 publishedMEVEX CORPORATION a subsidiary
named as the applicant on its applications, in CA
0 granted
3 publishedSteris Solutions Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
3 publishedMEDICART INTERNATIONAL LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
2 publishedMEDISAFE UK LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
2 publishedVernon-Carus Limited a subsidiary
GB, as the owner printed on each patent
2 granted
0 publishedGENII, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
1 publishedJET PREP LTD. a subsidiary
named as the applicant on its applications, in IL
0 granted
1 publishedSTERIS Deutschland GmbH a subsidiary
DE, as the owner printed on each patent
1 granted
0 publishedSYNERGY HEALTH PLC a subsidiary
named as the applicant on its applications, in GB
0 granted
1 published
Names not counted (6)
Electron Beam Sdn. Bhd.
Most of its patents print US; this name counts in MY. 3 granted and 0 published under it are not counted.
STERIS Europe, Inc.
Most of its patents print GB; this name counts in US. 2 granted and 1 published under it are not counted.
Cantel Medical LLC
Most of its patents print IT; this name counts in US. 1 granted and 0 published under it are not counted.
STERIS Europe, Inc.
Most of its patents print FI; this name counts in US. 0 granted and 1 published under it are not counted.
STERIS plc
Most of its patents print FR; this name counts in IE, US. 1 granted and 0 published under it are not counted.
Vernon and Co. Limited
One word once its "& Company" is set aside.
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Nov 11, 2025 | 12,467,544 | Pinch valve including guide rollers | Medical technology | American Sterilizer Company |
| Nov 11, 2025 | 12,466,597 | Sterilization packaging | Medical technology | STERIS Corporation |
| Sep 23, 2025 | 12,419,718 | Absorbent liner, systems and methods of use | Medical technology | Medivators Inc. |
| Sep 23, 2025 | 12,419,500 | Endoscope storage cart, system and methods | Medical technology | Medivators Inc. |
| Sep 9, 2025 | 12,409,007 | Sterilizable cover for handle of accessory of medical suspended ceiling assembly | Medical technology | American Sterilizer Company |
| Sep 2, 2025 | 12,403,212 | Reusable tortuous path filters for sterilization containers | Medical technology | STERIS Corporation |
| Aug 19, 2025 | 12,390,225 | Linear tissue clipping device | Medical technology | UNITED STATES ENDOSCOPY GROUP, INC. |
| Aug 5, 2025 | 12,377,424 | Spray arm speed regulator | Chemical engineering | STERIS Corporation |
| Jul 1, 2025 | 12,343,442 | Sterilization process challenge device | Medical technology | American Sterilizer Company |
| Jun 24, 2025 | 12,336,683 | Systems and methods for standalone endoscopic objective image analysis | Medical technology | STERIS Instrument Management Services, Inc. |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Dec 25, 2025 | 2025/0387194 | BRAKE ASSEMBLY FOR MEDICAL DEVICE SUPPORT SYSTEM | Medical technology | American Sterilizer Company |
| Dec 25, 2025 | 2025/0387013 | ENDOSCOPE STORAGE CART, SYSTEM AND METHODS | Medical technology | Medivators Inc. |
| Dec 18, 2025 | 2025/0381085 | MOTION CONTROL FOR ACTUATION OF SURGICAL TABLE HEIGHT | Medical technology | American Sterilizer Company |
| Dec 18, 2025 | 2025/0380854 | GUIDED CONNECTION FOR ENDOSCOPE REPROCESSING | Medical technology | Medivators Inc. |
| Nov 20, 2025 | 2025/0352686 | REUSABLE TORTUOUS PATH FILTERS FOR STERILIZATION CONTAINERS | Medical technology | STERIS Inc. |
| Nov 20, 2025 | 2025/0352219 | LINEAR TISSUE CLIPPING DEVICE | Medical technology | UNITED STATES ENDOSCOPY GROUP, INC. |
| Oct 30, 2025 | 2025/0332622 | STERILIZER CHAMBER CLEANING APPARATUS AND METHOD OF USING SAME | Medical technology | American Sterilizer Company |
| Sep 25, 2025 | 2025/0295825 | STERILIZATION PROCESS CHALLENGE DEVICE | Medical technology | American Sterilizer Company |
| Jun 19, 2025 | 2025/0196254 | LASER-INDUCED STRUCTURES FOR BIOMEDICAL USE | Surface technology, coating | American Sterilizer Company |
| Jun 19, 2025 | 2025/0195703 | METHOD AND APPARATUS FOR DECONTAMINATING ARTICLES IN A STEAM STERILIZER AT LOW TEMPERATURE | Medical technology | American Sterilizer Company |
What it applied for, 2024 to 2025: Medical technology 32 · Basic materials chemistry 4 · Handling 1 · Civil engineering 1 · Measurement 1 · Audio-visual technology 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.