Company Analysis

Streamex Corp. (STEX)

Nasdaq: STEX · Electromedical & Electrotherapeutic Apparatus · Winter Park, FL · filing with the SEC since 2011
Grade3.4
◀ Past 3.4● Present 2.9▶ Future 4.3
5 est.

Patents

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

26 patents granted to the 2 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 Streamex Corp.’s names, not what it holds today.

Patents granted
26
23 utility, 3 design, 1976 to Dec 31, 2025
Granted in 2025
none
Against 2 in 2024 and 6 in 2023
Applications published
27
since 2001, to Dec 31, 2025
Names they are printed under
2
a former name
By yearGrantedApplications published
'16'19'20'21'22'23'24
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 technology16
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
BioSig Technologies, Inc. a former name
US, as the owner printed on each patent. 1 more under the same name are not counted (printed in CA)
26 granted
22 published
BioSig Technologies, Inc. a former name
named as the applicant on its applications, in US
0 granted
5 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Feb 27, 202411,911,087Controlled switching network for electrophysiology proceduresMedical technologyBioSig Technologies, Inc.
Feb 13, 202411,896,379Systems and methods to display cardiac signals based on a signal patternMedical technologyBioSig Technologies, Inc.
Dec 12, 202311,843,407Universal notch filterMedical technologyBioSig Technologies, Inc.
Aug 29, 202311,737,701Methods, systems and media for reconstructing bioelectronic lead placementMedical technologyBioSig Technologies, Inc.
Aug 29, 202311,737,699Systems and methods for performing electrophysiology (EP) signal processingMedical technologyBioSig Technologies, Inc.
Apr 4, 202311,617,530Apparatus and methods for removing a large-signal voltage offset from a biomedical signalMedical technologyBioSig Technologies, Inc.
Apr 4, 202311,617,529Apparatus and methods for removing a large-signal voltage offset from a biomedical signalMedical technologyBioSig Technologies, Inc.
Jan 31, 202311,569,853Universal notch filterMedical technologyBioSig Technologies, Inc.
May 10, 202211,324,431Systems and methods for performing electrophysiology (EP) signal processingMedical technologyBioSig Technologies, Inc.
Mar 1, 202211,265,031Universal notch filterMedical technologyBioSig Technologies, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Aug 15, 20242024/0268764Pacing Artifact RemovalMedical technologyBioSig Technologies, Inc.
Jul 25, 20242024/0245340ELIMINATION OF NEGATIVE COMPONENT OF UNIPOLAR ATRIAL ELECTROGRAM AND SIGNALING OF SAMEMedical technologyBioSig Technologies, Inc.
Aug 3, 20232023/0240582APPARATUS AND METHODS FOR REMOVING A LARGE-SIGNAL VOLTAGE OFFSET FROM A BIOMEDICAL SIGNALMedical technologyBioSig Technologies, Inc.
Jul 6, 20232023/0216529Universal Notch FilterMedical technologyBioSig Technologies, Inc. · patent 11,843,407 granted from it
Aug 18, 20222022/0263528Universal Notch FilterMedical technologyBioSig Technologies, Inc. · patent 11,569,853 granted from it
Aug 11, 20222022/0249006Systems and Methods for Performing Electrophysiology (EP) Signal ProcessingMedical technologyBioSig Technologies, Inc. · patent 11,737,699 granted from it
Aug 4, 20222022/0240829APPARATUS AND METHODS FOR REMOVING A LARGE-SIGNAL VOLTAGE OFFSET FROM A BIOMEDICAL SIGNALMedical technologyBioSig Technologies, Inc. · patent 11,617,530 granted from it
Apr 14, 20222022/0110574Apparatus and Methods for Removing a Large-Signal Voltage Offset from a Biomedical SignalMedical technologyBioSig Technologies, Inc. · patent 11,617,529 granted from it
Mar 3, 20222022/0061734METHODS, SYSTEMS AND MEDIA FOR DETRENDING BIOELECTRIC SIGNALSMedical technologyBioSig Technologies, Inc.
Feb 10, 20222022/0039856CONTROLLED SWITCHING NETWORK FOR ELECTROPHYSIOLOGY PROCEDURESMedical technologyBioSig Technologies, Inc. · patent 11,911,087 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.

SI Assistanton STEX · research, not advice