23 patents currently held

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

The next term ends in Jan 2030. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Jan 2030

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030 2031 2032 2033 2034 203520362037 2038 2039 2040 2041 2042204320442045

notable patents 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.

Notable patents

Ranked by citations and family size, against patents of the same kind granted the same year. How we rank

Notable

Pressure Vessel and Method for Cooling a Pressure Vessel US 9,733,020

Granted 2017 and renewed at every maintenance window due so far. Protection runs to 2032.

Ends Sep 2032 · High confidence Also notable

Hot Isostatic Pressing Arrangement US 9,358,747

Granted 2016 and renewed at every maintenance window due so far. Protection runs to 2030.

Ends Apr 2030 · High confidence Also notable

Combined Fan and Ejector Cooling US 9,551,530

Granted 2017 and renewed at every maintenance window due so far. Protection runs to 2034.

Ends Feb 2034 · High confidence

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.

2 fees due Apr 10 to 29, 2027 · next Apr 10
1 fee due May 3, 2027
The maintenance fee for Non-Uniform Cylinder (US 9,174,367) comes due May 3, 2027. Unpaid by Nov 3, 2027, it lapses early.
1 fee due Jun 12, 2027
The maintenance fee for Pressing Arrangement and Method of Cooling Article in Said Arrangement (US 11,840,040) comes due Jun 12, 2027. Unpaid by Dec 13, 2027, it lapses early.
1 fee due Jul 16, 2027
The maintenance fee for Pressing Arrangement (US 11,872,629) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
1 fee due Oct 30, 2027
The maintenance fee for A Method in a Pressing Arrangement (US 11,969,798) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

1 term has ended since Aug 16, 2026

What they patent

The 5 largest of its 20 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

A Method in a Pressing Arrangement (2021)	2 in force	to May 2039
Method and Arrangement for Processing Articles	2 in force	to Nov 2035
Combined Fan and Ejector Cooling	2 in force	to Feb 2034
A Press Apparatus	1 in force	to Jun 2042
A Method in a Pressing Arrangement (2022)	1 in force	to Dec 2041

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US 8,764,432	High-Pressure Press In force Term ends Jan 7, 2030 · High confidence	In force	Term ends Jan 7, 2030	High confidence
US 9,358,747	Hot Isostatic Pressing Arrangement In force Term ends Apr 26, 2030 · High confidence	In force	Term ends Apr 26, 2030	High confidence
US 9,174,367	Non-Uniform Cylinder In force Term ends Jan 3, 2031 · High confidence	In force	Term ends Jan 3, 2031	High confidence
US 9,651,309	Pressing Arrangement In force Term ends Dec 7, 2031 · High confidence	In force	Term ends Dec 7, 2031	High confidence
US 9,784,503	Outer Cooling Loop In force Term ends Dec 9, 2031 · High confidence	In force	Term ends Dec 9, 2031	High confidence
US 9,733,020	Pressure Vessel and Method for Cooling a Pressure Vessel In force Term ends Sep 14, 2032 · High confidence	In force	Term ends Sep 14, 2032	High confidence
US 10,458,711	Combined Fan and Ejector Cooling In force Term ends Mar 13, 2033 · High confidence	In force	Term ends Mar 13, 2033	High confidence
US 10,240,869	Pressing Arrangement for Treating Substances In force Term ends Oct 15, 2033 · High confidence	In force	Term ends Oct 15, 2033	High confidence
US 9,551,530	Combined Fan and Ejector Cooling In force Term ends Feb 17, 2034 · High confidence	In force	Term ends Feb 17, 2034	High confidence
US 10,022,931	Arrangement and Method for Handling a Load for Isostatic Pressure Treatment In force Term ends Nov 11, 2034 · High confidence	In force	Term ends Nov 11, 2034	High confidence

10 of 23 patents shown.

Pro members see all 23.

Pro members: see all 23 patents

Also on record, not counted in the 23: 8 patents ended · 6 applications pending · 1 application 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.

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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