14 patents currently held

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

The next term ends in Sep 2035. from the record

Free plan: 3 watched companies. Pro: unlimited.

Alerts on its grants, lapses and transfers.

Ending by 2030

Sep 2035

Next term end

Patent families

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039 2040 204120422043 20442045

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

Convertible Motorized Running Cycle US 11,654,994

Cited by 6 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2035. A terminal disclaimer caps this term to an earlier patent's.

Ends Sep 2035 · Low confidence Also notable

Bike Frame Having a Drive Module Enclosure US 11,603,165

Cited by 5 later US patents, top 25% of utility patents granted in 2023 in our data. Protection runs to 2041.

Ends May 2041 · High confidence Also notable

Electric Bicycle US D1,022,804

The newest of the three, granted 2024. It anchors the portfolio to 2039, later than anything else here.

Ends Apr 2039 · 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 Nov 23, 2026
The maintenance fee for Convertible Motorized Running Cycle (US 11,654,994) comes due Nov 23, 2026. Unpaid by May 24, 2027, it lapses early.
1 fee due Nov 7, 2027
The maintenance fee for Bike Frame Having a Drive Module Enclosure (US 11,975,799) comes due Nov 7, 2027. Unpaid by May 8, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

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

What they patent

The 5 largest of its 7 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.

Convertible Motorized Running Cycle	5 in force	to Dec 2035
Bike Frame Having a Drive Module Enclosure	3 in force	to May 2041
Electric Bicycle	2 in force	to Sep 2040
Battery Support Frame for a Bicycle	1 in force	to Sep 2044
Transport Current Saturated HTS Magnets	1 in force	to Dec 2043

Patents held now

Soonest term end first.

Patent	Title	Status	Expires	Confidence
US 9,937,975	Convertible Motorized Running Cycle In force Term ends Sep 10, 2035 · High confidence	In force	Term ends Sep 10, 2035	High confidence
US 10,730,584	Convertible Motorized Running Cycle In force Term ends Sep 10, 2035 · Low confidence	In force	Term ends Sep 10, 2035	Low confidence
US 11,654,994	Convertible Motorized Running Cycle In force Term ends Sep 10, 2035 · Low confidence	In force	Term ends Sep 10, 2035	Low confidence
US 12,122,473	Motorized Running Cycle In force Term ends Sep 10, 2035 · Medium confidence	In force	Term ends Sep 10, 2035	Medium confidence
US 12,552,482	Motorized Running Cycle In force Term ends Dec 3, 2035 · Medium confidence	In force	Term ends Dec 3, 2035	Medium confidence
US D1,022,804	Electric Bicycle In force Term ends Apr 16, 2039 · High confidence	In force	Term ends Apr 16, 2039	High confidence
US D1,091,388	Electric Bicycle Frame In force Term ends Sep 2, 2040 · High confidence	In force	Term ends Sep 2, 2040	High confidence
US 11,975,799	Bike Frame Having a Drive Module Enclosure In force Term ends Mar 4, 2041 · High confidence	In force	Term ends Mar 4, 2041	High confidence
US 12,351,271	Bike Frame Having a Drive Module Enclosure In force Term ends Mar 4, 2041 · High confidence	In force	Term ends Mar 4, 2041	High confidence
US 11,603,165	Bike Frame Having a Drive Module Enclosure In force Term ends May 28, 2041 · High confidence	In force	Term ends May 28, 2041	High confidence

10 of 14 patents shown.

Pro members see all 14.

Pro members: see all 14 patents

Also on record, not counted in the 14: 2 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.

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