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SiNtx Technologies, Inc. (SINT)

Nasdaq: SINT · Surgical & Medical Instruments & Apparatus · Salt Lake City, UT · filing with the SEC since 2003
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Grade2.2
◀ Past 2.0● Present 1.8▶ Future 2.9
1 est.
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Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

14 patents granted to the 3 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 SiNtx Technologies, Inc.’s names, not what it holds today.

Patents granted
14
14 utility, 1976 to Dec 31, 2025
Granted in 2025
3
Against 4 in 2024 and 5 in 2023
Applications published
46
1 of them in 2025
Names they are printed under
3
its own name, a former name
By yearGrantedApplications published
'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 technology5
Textile and paper machines2
Materials, metallurgy2
Pharmaceuticals1
Organic fine chemistry1
Machine tools1
Basic materials chemistry1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name3 counted
SINTX Technologies, Inc. its own name
named as the applicant on its applications, in US
0 granted
24 published
Amedica Corporation a former name
named as the applicant on its applications, in US
0 granted
22 published
SINTX Technologies, Inc. its own name
US, as the owner printed on each patent
14 granted
0 published
Names not counted (1)
AMEDICA CORP
No country is printed for it. 0 granted and 1 published under it are not counted.
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Oct 7, 202512,433,356Antipathogenic fibrous materialTextile and paper machinesSINTX Technologies, Inc.
Oct 7, 202512,433,294Antipathogenic devices and methods thereof for antifungal applicationsBasic materials chemistrySINTX Technologies, Inc.
Mar 4, 202512,239,761Methods of silicon nitride laser claddingMachine toolsSINTX Technologies, Inc.
Dec 10, 202412,162,807Methods of surface functionalization of zirconia-toughened alumina with silicon nitrideMaterials, metallurgySINTX Technologies, Inc.
Aug 27, 202412,070,391Method for improving the wear performance of ceramic-polyethylene or ceramic-ceramic articulation couples utilized in orthopedic joint prosthesesMaterials, metallurgySINTX Technologies, Inc.
Jun 25, 202412,017,912Antipathogenic devices and methods thereofMedical technologySINTX Technologies, Inc.
Jan 2, 202411,857,001Antipathogenic face maskTextile and paper machinesSINTX Technologies, Inc.
Dec 26, 202311,850,214Antiviral compositions and devices and methods of use thereofOrganic fine chemistrySINTX Technologies, Inc.
Dec 19, 202311,844,344Systems and methods for rapid inactivation of SARS-CoV-2 by silicon nitride and aluminum nitrideMedical technologySINTX Technologies, Inc.
Aug 29, 202311,738,122Antibacterial biomedical implants and associated materials, apparatus, and methodsMedical technologySINTX Technologies, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Jul 10, 20252025/0222178ANTIBACTERIAL BIOMEDICAL IMPLANTS AND ASSOCIATED MATERIALS, APPARATUS, AND METHODSMedical technologySINTX Technologies, Inc.
Mar 14, 20242024/0081442ANTIPATHOGENIC FACE MASKTextile and paper machinesSINTX Technologies, Inc.
Aug 24, 20232023/0263166ANTIFUNGAL COMPOSITES AND METHODS THEREOFBasic materials chemistrySINTX Technologies, Inc.
Mar 30, 20232023/0099133ANTIPATHOGENIC DEVICES AND METHODS THEREOFBasic materials chemistrySINTX Technologies, Inc. · patent 12,017,912 granted from it
Mar 23, 20232023/0093682METHODS FOR MANUFACTURING SILICON NITRIDE MATERIALSMaterials, metallurgySINTX Technologies, Inc.
Oct 13, 20222022/0322768ANTIPATHOGENIC FACE MASKTextile and paper machinesSINTX Technologies, Inc. · patent 12,433,356 granted from it
Oct 13, 20222022/0322676SYSTEMS AND METHODS FOR PHYSICAL VAPOR DEPOSITION OF SILICON NITRIDE COATINGS HAVING ANTIMICROBIAL AND OSTEOGENIC ENHANCEMENTSSurface technology, coatingSINTX Technologies, Inc.
Sep 29, 20222022/0304811METHOD FOR IMPROVING THE WEAR PERFORMANCE OF CERAMIC-POLYETHYLENE OR CERAMIC-CERAMIC ARTICULATION COUPLES UTILIZED IN ORTHOPEDIC JOINT PROSTHESESMaterials, metallurgySINTX Technologies, Inc. · patent 12,070,391 granted from it
Sep 15, 20222022/0289637METHODS OF SURFACE FUNCTIONALIZATION OF ZIRCONIA-TOUGHENED ALUMINA WITH SILICON NITRIDEMaterials, metallurgySINTX Technologies, Inc. · patent 12,162,807 granted from it
Apr 28, 20222022/0126369SYSTEMS AND METHODS FOR SELECTIVE LASER SINTERING OF SILICON NITRIDE AND METAL COMPOSITESMaterials, metallurgySINTX Technologies, Inc.
What it applied for, 2024 to 2025: Textile and paper machines 1 · Medical 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 SINT · research, not advice