147 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Nov 2027. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
30
Ending by 2030
Nov 2027
Next term end
38
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 15, 2026 · includes USPTO assignment & status data published Nov 15, 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 Mar 2031 · High confidence
Also notable
Ends May 2036 · Medium confidence
Also notable
Ends Mar 2033 · High confidence
Medical Device for Use in Bodily Lumens, for Example an Atrium
US 8,906,011
Cited by 307 later US patents, top 1% of utility patents granted in 2014 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2031.
Enhanced Medical Device for Use in Bodily Cavities, for Example an Atrium
US 11,399,881
Cited by 59 later US patents, top 5% of utility patents granted in 2022 in our data. Protection runs to 2036.
Systems and Methods for Activating Transducers
US 9,532,831
Cited by 97 later US patents, top 5% of utility patents granted in 2017 in our data, and renewed at every maintenance window due so far. Protection runs to 2033.
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.
- 4 fees due Dec 9 to 25, 2026 · next Dec 9
- 4 fees due Jan 4 to 16, 2027 · next Jan 4
- 2 fees due Feb 6, 2027
- 1 fee due Mar 12, 2027The maintenance fee for Medical Device for Use in Bodily Lumens, for Example an Atrium (US 11,751,940) comes due Mar 12, 2027. Unpaid by Sep 13, 2027, it lapses early.
- 1 fee due Apr 30, 2027The maintenance fee for Medical Device for Use in Bodily Lumens, for Example an Atrium (US 11,801,091) comes due Apr 30, 2027. Unpaid by Nov 1, 2027, it lapses early.
- 4 fees due May 7 to 26, 2027 · next May 7
- 3 fees due Jun 1 to 10, 2027 · next Jun 1
- 1 fee due Jul 21, 2027The maintenance fee for Flexible Circuit Structures Including Connection Arrangement Connected to Load Measurement Lead (US 10,542,620) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.
- 4 fees due Aug 13 to 27, 2027 · next Aug 13
- 5 fees due Sep 5 to 30, 2027 · next Sep 5
- 1 fee due Oct 30, 2027The maintenance fee for Systems and Methods for Ablating Tissue (US 11,969,206) comes due Oct 30, 2027. Unpaid by May 1, 2028, it lapses early.
Recent changes
- 2 of the patents on this record were granted since Aug 17, 2026
- 5 terms have ended since Aug 17, 2026
What they patent
The 5 largest of its 38 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Enhanced Medical Device for Use in Bodily Cavities, for Example an Atrium | 23 in force | to May 2036 |
| Medical Device for Use in Bodily Lumens, for Example an Atrium | 21 in force | to Mar 2031 |
| Systems and Methods for Activating Transducers | 12 in force | to Dec 2033 |
| Systems and Methods for Selecting, Activating, or Selecting and Activating Transducers (2013) | 10 in force | to Mar 2034 |
| Systems and Methods for Selecting, Activating, or Selecting and Activating Transducers (2015) | 8 in force | to May 2038 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 11,413,091 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence | |
| US 11,432,874 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence | |
| US 10,828,093 | Apparatus and Method for Intra-Cardiac Mapping and Ablation In force · High confidence | In force | High confidence | |
| US 7,837,610 | System for Improving Diastolic Dysfunction In force · High confidence | In force | High confidence | |
| US 11,399,890 | Apparatus and Method for Intra-Cardiac Mapping and Ablation In force · High confidence | In force | High confidence | |
| US 11,076,913 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence | |
| US 11,389,232 | Apparatus and Method for Intra-Cardiac Mapping and Ablation In force · High confidence | In force | High confidence | |
| US 11,331,141 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence | |
| US 9,839,474 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence | |
| US 9,603,661 | Medical Device for Use in Bodily Lumens, for Example an Atrium In force · High confidence | In force | High confidence |
Also on record, not counted in the 147: 19 patents ended · 24 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.