Company Analysis

STERIS plc (STE)

NYSE: STE · Orthopedic, Prosthetic & Surgical Appliances & Supplies · Dublin, IE · filing with the SEC since 2018
Grade6.7
◀ Past 7.8● Present 7.1▶ Future 5.1

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 published
STERIS 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 published
UNITED STATES ENDOSCOPY GROUP, INC. a subsidiary
US, as the owner printed on each patent
66 granted
38 published
American Sterilizer Company a subsidiary
named as the applicant on its applications, in US
0 granted
103 published
Medivators Inc. a subsidiary
US, as the owner printed on each patent
69 granted
5 published
Medivators Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
65 published
UNITED STATES ENDOSCOPY GROUP, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
32 published
Eschmann Holdings Limited a subsidiary
GB, as the owner printed on each patent
9 granted
8 published
STERIS Instrument Management Services, Inc. a subsidiary
US, as the owner printed on each patent
14 granted
2 published
Eschmann Holdings Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
15 published
ALBERT BROWNE LIMITED a subsidiary
GB, as the owner printed on each patent
8 granted
3 published
Steris Solutions Limited a subsidiary
GB, as the owner printed on each patent
10 granted
0 published
STERIS Inc. its own name
named as the applicant on its applications, in US
0 granted
8 published
Mar Cor Purification, Inc. a subsidiary
named as the applicant on its applications, in US
0 granted
7 published
STERIS INC., a Delaware corporation its own name
US, as the owner printed on each patent
0 granted
7 published
BLACK DIAMOND VIDEO, INC. a subsidiary
US, as the owner printed on each patent
5 granted
1 published
Cantel (UK) Limited a subsidiary
GB, as the owner printed on each patent
6 granted
0 published
Black Diamond Video a subsidiary
named as the applicant on its applications, in US
0 granted
5 published
Cantel (UK) Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
5 published
Genii, Inc. a subsidiary
US, as the owner printed on each patent
3 granted
2 published
KVI LLC a subsidiary
US, as the owner printed on each patent
5 granted
0 published
KVI LLC a subsidiary
named as the applicant on its applications, in US
0 granted
5 published
MEVEX CORPORATION a subsidiary
CA, as the owner printed on each patent
4 granted
1 published
Mar Cor Purification, Inc. a subsidiary
US, as the owner printed on each patent
5 granted
0 published
Jet Prep Ltd. a subsidiary
IL, as the owner printed on each patent
2 granted
2 published
Konnexis Inc. a subsidiary
CA, as the owner printed on each patent
4 granted
0 published
Konnexis Inc. a subsidiary
named as the applicant on its applications, in CA
0 granted
4 published
Medisafe UK Limited a subsidiary
GB, as the owner printed on each patent
3 granted
1 published
STERIS INSTRUMENT MANAGEMENT SERVICES, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
4 published
MEVEX CORPORATION a subsidiary
named as the applicant on its applications, in CA
0 granted
3 published
Steris Solutions Limited a subsidiary
named as the applicant on its applications, in GB
0 granted
3 published
MEDICART INTERNATIONAL LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
2 published
MEDISAFE UK LIMITED a subsidiary
named as the applicant on its applications, in GB
0 granted
2 published
Vernon-Carus Limited a subsidiary
GB, as the owner printed on each patent
2 granted
0 published
GENII, INC. a subsidiary
named as the applicant on its applications, in US
0 granted
1 published
JET PREP LTD. a subsidiary
named as the applicant on its applications, in IL
0 granted
1 published
STERIS Deutschland GmbH a subsidiary
DE, as the owner printed on each patent
1 granted
0 published
SYNERGY 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
GrantedPatentTitleFieldOwner as printed
Nov 11, 202512,467,544Pinch valve including guide rollersMedical technologyAmerican Sterilizer Company
Nov 11, 202512,466,597Sterilization packagingMedical technologySTERIS Corporation
Sep 23, 202512,419,718Absorbent liner, systems and methods of useMedical technologyMedivators Inc.
Sep 23, 202512,419,500Endoscope storage cart, system and methodsMedical technologyMedivators Inc.
Sep 9, 202512,409,007Sterilizable cover for handle of accessory of medical suspended ceiling assemblyMedical technologyAmerican Sterilizer Company
Sep 2, 202512,403,212Reusable tortuous path filters for sterilization containersMedical technologySTERIS Corporation
Aug 19, 202512,390,225Linear tissue clipping deviceMedical technologyUNITED STATES ENDOSCOPY GROUP, INC.
Aug 5, 202512,377,424Spray arm speed regulatorChemical engineeringSTERIS Corporation
Jul 1, 202512,343,442Sterilization process challenge deviceMedical technologyAmerican Sterilizer Company
Jun 24, 202512,336,683Systems and methods for standalone endoscopic objective image analysisMedical technologySTERIS Instrument Management Services, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Dec 25, 20252025/0387194BRAKE ASSEMBLY FOR MEDICAL DEVICE SUPPORT SYSTEMMedical technologyAmerican Sterilizer Company
Dec 25, 20252025/0387013ENDOSCOPE STORAGE CART, SYSTEM AND METHODSMedical technologyMedivators Inc.
Dec 18, 20252025/0381085MOTION CONTROL FOR ACTUATION OF SURGICAL TABLE HEIGHTMedical technologyAmerican Sterilizer Company
Dec 18, 20252025/0380854GUIDED CONNECTION FOR ENDOSCOPE REPROCESSINGMedical technologyMedivators Inc.
Nov 20, 20252025/0352686REUSABLE TORTUOUS PATH FILTERS FOR STERILIZATION CONTAINERSMedical technologySTERIS Inc.
Nov 20, 20252025/0352219LINEAR TISSUE CLIPPING DEVICEMedical technologyUNITED STATES ENDOSCOPY GROUP, INC.
Oct 30, 20252025/0332622STERILIZER CHAMBER CLEANING APPARATUS AND METHOD OF USING SAMEMedical technologyAmerican Sterilizer Company
Sep 25, 20252025/0295825STERILIZATION PROCESS CHALLENGE DEVICEMedical technologyAmerican Sterilizer Company
Jun 19, 20252025/0196254LASER-INDUCED STRUCTURES FOR BIOMEDICAL USESurface technology, coatingAmerican Sterilizer Company
Jun 19, 20252025/0195703METHOD AND APPARATUS FOR DECONTAMINATING ARTICLES IN A STEAM STERILIZER AT LOW TEMPERATUREMedical technologyAmerican 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.

SI Assistanton STE · research, not advice