15 patents currently held

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

The next term ends in Apr 2034. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Apr 2034

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

202620272028202920302031203220332034 2035 203620372038 2039204020412042 204320442045

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

Device and Method for Sterilizing and Storage of Laboratory Consumables US 10,953,118

Cited by 15 later US patents, top 10% of utility patents granted in 2021 in our data. Protection runs to 2039.

Ends Apr 2039 · High confidence Also notable

Pipette Tip Washing Device US 9,744,570

Cited by 16 later US patents, top 25% of utility patents granted in 2017 in our data, and renewed at every maintenance window due so far. Protection runs to 2034. A terminal disclaimer caps this term to an earlier patent's.

Ends Dec 2034 · High confidence Also notable

Laboratory Consumable Drying Device US 10,024,599

Granted 2018 and renewed at every maintenance window due so far. Protection runs to 2036.

Ends Nov 2036 · 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.

1 fee due Feb 28, 2027
The maintenance fee for Pipette Tip Washing Device (US 11,737,641) comes due Feb 28, 2027. Unpaid by Aug 30, 2027, it lapses early.
1 fee due Apr 17, 2027
The maintenance fee for Device and Method for Sterilizing and Storage of Laboratory Consumables (US 11,786,617) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
1 fee due Sep 3, 2027
The maintenance fee for Method for Washing Laboratory Consumables (US 10,576,175) comes due Sep 3, 2027. Unpaid by Mar 3, 2028, it lapses early.
1 fee due Oct 28, 2027
The maintenance fee for Pipette Tip Washing Device (US 10,631,707) comes due Oct 28, 2027. Unpaid by Apr 28, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

What they patent

The 3 largest of its 4 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Pipette Tip Washing Device	9 in force	to May 2035
Device and Method for Sterilizing and Storage of Laboratory Consumables	3 in force	to Apr 2039
Laboratory Well Plate Washing Device and Associated Method	2 in force	to Jan 2043

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US 9,579,696	Cleaning Solution and Method of Cleaning Laboratory Consumables In force Term ends Apr 30, 2034 · High confidence	In force	Term ends Apr 30, 2034	High confidence
US 10,576,175	Method for Washing Laboratory Consumables In force Term ends Apr 30, 2034 · High confidence	In force	Term ends Apr 30, 2034	High confidence
US 10,631,707	Pipette Tip Washing Device In force Term ends Apr 30, 2034 · High confidence	In force	Term ends Apr 30, 2034	High confidence
US 12,213,637	Pipette Tip Washing Device In force Term ends Apr 30, 2034 · High confidence	In force	Term ends Apr 30, 2034	High confidence
US 10,155,055	Pipette Tip Washing Device In force Term ends Oct 1, 2034 · High confidence	In force	Term ends Oct 1, 2034	High confidence
US 9,744,570	Pipette Tip Washing Device In force Term ends Dec 20, 2034 · High confidence	In force	Term ends Dec 20, 2034	High confidence
US 9,421,289	Pipette Tip Washing Device In force Term ends Feb 17, 2035 · High confidence	In force	Term ends Feb 17, 2035	High confidence
US 10,285,564	Pipette Tip Washing Device In force Term ends Feb 17, 2035 · Low confidence	In force	Term ends Feb 17, 2035	Low confidence
US 11,737,641	Pipette Tip Washing Device In force Ends no later than May 22, 2035 · Medium confidence	In force	Ends no later than May 22, 2035	Medium confidence
US 10,024,599	Laboratory Consumable Drying Device In force Term ends Nov 23, 2036 · High confidence	In force	Term ends Nov 23, 2036	High confidence

10 of 15 patents shown.

Pro members see all 15.

Pro members: see all 15 patents

Also on record, not counted in the 15: 2 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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