27 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
5 more records may belong here and await a decision; they are not counted.
The next term ends in Jun 2036. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jun 2036
Next term end
17
Patent families
When these terms end
Held patents by the year their term ends
notable patents
fee due within 90 days
all others
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: the highest-ranked patents in this portfolio by citations and family size. Fee due within 90 days: a maintenance fee is due within 90 days of when this page was computed and not yet paid.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Nov 2039 · High confidence
Also notable
Ends Dec 2038 · High confidence
Also notable
Ends Jan 2037 · High confidence
Method And Apparatus For Surface Finishing And Support Material Removal (Deci Duo)
US 11,491,724
The most cited patent in this portfolio, cited by 14 later US patents, top 10% of utility patents granted in 2022 in our data. Protection runs to 2039.
Method And Apparatus For Support Removal Using Directed Atomized And Semi-Atomized Fluid
US 11,524,464
Cited by 7 later US patents, top 25% of utility patents granted in 2022 in our data. Protection runs to 2038.
Machine for Removing Substrate Material, for Washing, and for Drying Parts Produced by a 3-D Printer
US 10,112,344
Cited by 11 later US patents, top 25% of utility patents granted in 2018 in our data, and renewed at every maintenance window due so far. Protection runs to 2037.
Fee deadlines
Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.
- 1 fee due Jan 18, 2027The maintenance fee for Self-Modifying Agitation Process And Apparatus For Support Removal In Additive Manufacturing And 3D Printed Material (US 11,701,829) comes due Jan 18, 2027. Unpaid by Jul 19, 2027, it lapses early.
- 1 fee due May 14, 2027The maintenance fee for Method for Removing Substrate Material, for Washing, and for Drying Parts Produced by a 3-D Printer (US 11,813,776) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
- 1 fee due Jul 2, 2027The maintenance fee for Finishing Mediums And Finishing Suspensions (US 11,859,108) comes due Jul 2, 2027. Unpaid by Jan 3, 2028, it lapses early.
- 2 fees due Aug 6 to 27, 2027 · next Aug 6
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
What they patent
The 5 largest of its 17 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.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,213,959 | Method for Removing Substrate Material, For Washing, and For Drying Parts Produced By a 3-D Printer In force · High confidence | In force | High confidence | |
| US 11,225,023 | Machine for Removing Substrate Material, For Washing, and For Drying Parts Produced By a 3-D Printer In force · High confidence | In force | High confidence | |
| US 11,813,776 | Method for Removing Substrate Material, for Washing, and for Drying Parts Produced by a 3-D Printer In force · High confidence | In force | High confidence | |
| US 10,112,344 | Machine for Removing Substrate Material, for Washing, and for Drying Parts Produced by a 3-D Printer In force · High confidence | In force | High confidence | |
| US 10,737,440 | Apparatus and Method for Support Removal In force · High confidence | In force | High confidence | |
| US 11,110,661 | Self-Modifying Process For Rotational Support Structure Removal In 3D Printed Parts Using Calibrated Resonant Frequency In force · High confidence | In force | High confidence | |
| US 11,358,336 | Machine for Removing Substrate Material from Parts Produced by a 3-D Printer In force · High confidence | In force | High confidence | |
| US 12,508,772 | Self-Modifying Agitation Process and Apparatus for Support Removal in Additive Manufacturing and 3D Printed Material In force · High confidence | In force | High confidence | |
| US 11,565,466 | Surface Equalization Apparatus In force · High confidence | In force | High confidence | |
| US 11,911,967 | Self-Modifying Apparatus For Rotational Support Structure Removal In 3D Printed Parts Using Calibrated Resonant Frequency In force · High confidence | In force | High confidence |
Also on record, not counted in the 27: 11 applications pending · 8 applications abandoned. 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.
Fee due within 90 days marks a patent with a maintenance fee due within 90 days of the date this page was computed and not yet recorded paid, so it can end earlier than the bar shows. A fee left unpaid ends the patent at the close of the six month grace period that follows its due date, not on the due date itself. It is not a prediction that the fee will be missed.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.