The Patent Finder
QI

Quantum IP, LLC

First filing 2021
OverviewNotableFeesChangesFamiliesPatent listSources & methods

Nine patents currently held, every record listed here

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

The next term ends in May 2041. from the record

Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
May 2041
Next term end
8
Patent families

When these terms end

Each bar runs from grant to computed term end. 2023 to 2044.
US 11,604,187 Use of Magnetic Nanoparticles for the Detection and Quantitation of Analyte(S) May 25, 2041
US 12,607,627 Use of Magnetic Nanoparticles for the Detection and Quantitation of Analyte(S) May 25, 2041
US 12,525,094 Systems and Methods for Operating a Symbol-Collecting Gaming Machine Having a Primary Game Reel Matrix and Corresponding Game Board Matrix Feb 28, 2044
US 12,452,560 Image Sensor Including Analog-To-Digital Converter and Ramp Voltage Generator Apr 4, 2044
US 12,601,833 RF-Based Material Identification Systems and Methods Jul 24, 2044
US 12,517,066 RF-Based Material Detection Device That Uses Specific Antennas Designed for Specific Substances Oct 21, 2044
US 12,754,310 Dynamic Phased Array Resonator Systems and Methods for Determining a Material Substance Oct 22, 2044
US 12,613,331 RF-Specific Material Detection Device for an Application-Specific Device Oct 28, 2044
US 12,625,089 RF-Based Special Material Detection System with Secure Multi-Dimensional Authentication Nov 4, 2044
202720312035203920432044
13 pending applications: term is not computable until grant.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know

Fee deadlines

No maintenance fee falls due on this company's record before Nov 10, 2027.

Recent changes

  • 1 of the patents on this record was granted since Aug 16, 2026

What they patent

The 5 largest of its 8 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Patents held now

Soonest term end first.

Showing 1 to 9 of 9

PatentTitleStatusExpiresConfidence
US 11,604,187Use of Magnetic Nanoparticles for the Detection and Quantitation of Analyte(S)
In force
 · High confidence
In forceHigh confidence
US 12,607,627Use of Magnetic Nanoparticles for the Detection and Quantitation of Analyte(S)
In force
 · Medium confidence
In forceMedium confidence
US 12,525,094Systems and Methods for Operating a Symbol-Collecting Gaming Machine Having a Primary Game Reel Matrix and Corresponding Game Board Matrix
In force
 · High confidence
In forceHigh confidence
US 12,452,560Image Sensor Including Analog-To-Digital Converter and Ramp Voltage Generator
In force
 · High confidence
In forceHigh confidence
US 12,601,833RF-Based Material Identification Systems and Methods
In force
 · High confidence
In forceHigh confidence
US 12,517,066RF-Based Material Detection Device That Uses Specific Antennas Designed for Specific Substances
In force
 · High confidence
In forceHigh confidence
US 12,754,310Dynamic Phased Array Resonator Systems and Methods for Determining a Material Substance
In force
 · High confidence
In forceHigh confidence
US 12,613,331RF-Specific Material Detection Device for an Application-Specific Device
In force
 · High confidence
In forceHigh confidence
US 12,625,089RF-Based Special Material Detection System with Secure Multi-Dimensional Authentication
In force
 · Medium confidence
In forceMedium confidence
Also on record, not counted in the 9: 13 applications pending. List them

Sources and methods

Compiled from USPTO application file histories, grants and recorded assignments, with the company's own names reviewed by hand. How this record was built
Portfolio grouped automatically from ownership conveyances to the names matched to this company, usually every name that begins with its own, so it counts patents an affiliate holds; each list row names the holder of record. Security interests are excluded and ambiguous records are not reviewed by hand.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
2 computed term dates come from a chain with an unresolved parent. A continuity parent has not yet been fetched from USPTO's records. The term is dated from this application's own claim; no earlier date is assumed until the parent is resolved.
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited