Five patents currently held, every record listed here
2 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jan 2041. from the record
Of the 2 now held by other companies, 1 name Saxonq GmbH as their current owner, and 1 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jan 2041
Next term end
5
Patent families
When these terms end
Each bar runs from grant to computed term end. 2024 to 2042.
US 11,988,619
Nv-Center-Based Microwave-Free Quantum Sensor and Uses and Characteristics Thereof
Jan 15, 2041
US 12,656,281
Nv-Center-Based Microwave-Free Quantum Sensor and Uses and Characteristics Thereof
Mar 20, 2041
US 12,266,735
Device and Method for Using Diamond Nanocrystals Having NV Color Centers in CMOS Circuits
Feb 1, 2042
US 12,411,025
Methods and Apparatuses for Measuring Magnetic Flux Density and Other Parameters by Means of a Plurality of NV Centers, and Applications Thereof
Feb 22, 2042
US 12,299,535
Method and Device for Addressing Qubits, and Method for Producing the Device
Apr 11, 2042
20282032203620402042
6 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
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Only 1 of the currently held patents qualifies as notable.
Formerly held, still cited
Notable
Ends Mar 2041 · High confidence
Granted 2026. Too new for citation comparison; protection runs to 2041.
now held by Quantum Technologies Ug
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
Patents held now
Soonest term end first.
Showing 1 to 5 of 5
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,988,619 | Nv-Center-Based Microwave-Free Quantum Sensor and Uses and Characteristics Thereof In force · High confidence | In force | High confidence | |
| US 12,092,709 | NV Center-Based Microwave-Free Galvanically Isolated Magnetometer In force · High confidence | In force | High confidence | |
| US 12,266,735 | Device and Method for Using Diamond Nanocrystals Having NV Color Centers in CMOS Circuits held by Saxonq GmbH In force · High confidence | In force | High confidence | |
| US 12,411,025 | Methods and Apparatuses for Measuring Magnetic Flux Density and Other Parameters by Means of a Plurality of NV Centers, and Applications Thereof In force · High confidence | In force | High confidence | |
| US 12,299,535 | Method and Device for Addressing Qubits, and Method for Producing the Device held by Saxonq GmbH In force · High confidence | In force | High confidence |
Also on record, not counted in the 5: 2 patents in force now held by others · 6 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.