21 patents currently held
20 more in force are now held by other companies
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
1 more record may belong here and awaits a decision; it is not counted.
The next term ends in Mar 2028. from the record
Of the 20 now held by other companies, 15 were conveyed to DePuy Synthes Products Inc. in the filing they arrived in, and 5 more name another party. Each row says which.
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
8
Ending by 2030
Mar 2028
Next term end
20
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 Apr 2032 · High confidence
Also notable
Ends Feb 2029 · High confidence
Also notable
Ends Jan 2032 · High confidence
Surgical Instrument
US 9,579,158
The most cited patent in this portfolio, cited by 708 later US patents, top 1% of utility patents granted in 2017 in our data. Protection runs to 2032.
Method and Device for Computer Assisted Distal Locking of Intramedullary Nails
US 8,118,818
Cited by 44 later US patents, top 25% of utility patents granted in 2012 in our data, and renewed at 3 of 3 maintenance windows. Protection runs to 2029.
Device for Processing and Transmitting Measured Signals for Monitoring And/Or Controlling Medical Implants, Diagnostic Devices or Biological Processes
US 10,194,802
Granted 2019 and renewed at 2 of 3 maintenance windows. Protection runs to 2032.
Formerly held, still cited
Notable
Ends Jun 2037 · High confidence
The most cited patent in this portfolio, cited by 837 later US patents, top 1% of utility patents granted in 2020 in our data. Protection runs to 2037.
now held by Synthes GmbH
Also notable
Ends Oct 2038 · High confidence
Cited by 5 later US patents, top 25% of utility patents granted in 2022 in our data. Protection runs to 2038.
conveyed to DePuy Synthes Products, Inc.
Also notable
Ends Apr 2038 · High confidence
Cited by 9 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2038.
conveyed to DePuy Synthes Products, Inc.
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 Dec 23, 2026The maintenance fee for Bone Fixation Device with Cover (US 9,060,819) comes due Dec 23, 2026. Unpaid by Jun 23, 2027, it lapses early.
- 1 fee due Jan 7, 2027The maintenance fee for Cannula and Device for Liquid Jet Irrigation of Bone (US 9,072,529) comes due Jan 7, 2027. Unpaid by Jul 7, 2027, it lapses early.
- 1 fee due Apr 15, 2027The maintenance fee for Device for Processing and Transmitting Measured Signals for Monitoring And/Or Controlling Medical Implants, Diagnostic Devices or Biological Processes (US 10,441,171) comes due Apr 15, 2027. Unpaid by Oct 15, 2027, it lapses early.
- 1 fee due Jun 24, 2027The maintenance fee for Method for Manufacturing an Auxiliary Device Suitable for the Manufacture of a Patient Customized Implant (US 10,512,546) comes due Jun 24, 2027. Unpaid by Dec 27, 2027, it lapses early.
Recent changes
- 2 of the patents on this record were granted 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.
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 8,051,720 | Method and Device for Measuring the Local Mechanical Resistance of a Porous Body In force · High confidence | In force | High confidence | |
| US 8,475,464 | Cannula In force · High confidence | In force | High confidence | |
| US 8,118,818 | Method and Device for Computer Assisted Distal Locking of Intramedullary Nails In force · High confidence | In force | High confidence | |
| US 10,441,171 | Device for Processing and Transmitting Measured Signals for Monitoring And/Or Controlling Medical Implants, Diagnostic Devices or Biological Processes In force · High confidence | In force | High confidence | |
| US 8,444,645 | Method and Device for Computer Assisted Distal Locking of Intramedullary Nails In force · High confidence | In force | High confidence | |
| US 8,585,742 | Bone Fixation Device In force · High confidence | In force | High confidence | |
| US 9,060,819 | Bone Fixation Device with Cover In force · High confidence | In force | High confidence | |
| US 9,072,529 | Cannula and Device for Liquid Jet Irrigation of Bone In force · High confidence | In force | High confidence | |
| US 9,603,670 | Method for Designing And/Or Optimizing a Surgical Device In force · High confidence | In force | High confidence | |
| US 10,194,802 | Device for Processing and Transmitting Measured Signals for Monitoring And/Or Controlling Medical Implants, Diagnostic Devices or Biological Processes In force · High confidence | In force | High confidence |
Also on record, not counted in the 21: 20 patents in force now held by others · 12 patents ended · 7 applications pending · 10 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.