Corentec Co., Ltd.
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
0
Ending by 2030
Nov 2031
Next term end
When these terms end
Held patents by the year their term ends
20262027202820292030203120322033203420352036203720382039204020412042204320442045
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 14, 2026The maintenance fee for Guide device for knee replacement (US 10,285,713) comes due Nov 14, 2026. Unpaid by May 14, 2027, it lapses early.
- 1 fee due Dec 4, 2026The maintenance fee for Artificial knee joint capable of preventing dislocation of thighbone coupling member (US 10,307,259) comes due Dec 4, 2026. Unpaid by Jun 4, 2027, it lapses early.
- 1 fee due Jan 4, 2027The maintenance fee for Artificial ankle joint tibia component (US 11,690,727) comes due Jan 4, 2027. Unpaid by Jul 6, 2027, it lapses early.
- 2 fees due Mar 5 to 29, 2027 · next Mar 5
- 1 fee due Apr 10, 2027The maintenance fee for Detector for artificial joint replacement (US 11,779,357) comes due Apr 10, 2027. Unpaid by Oct 12, 2027, it lapses early.
- 1 fee due May 12, 2027The maintenance fee for Insert unit for artificial knee joint (US 10,470,888) comes due May 12, 2027. Unpaid by Nov 12, 2027, it lapses early.
Recent changes
- 1 of the patents on this record was granted since Aug 16, 2026
Patents held now
Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 9,895,229 | Method for manufacturing implant having porous layer on surface thereof In force · From the USPTO record | In force | From the USPTO record | |
| US 9,144,497 | Acetabular cup for an artificial hip joint and bearing, and acetabular cup assembly In force · From the USPTO record | In force | From the USPTO record | |
| US 10,307,259 | Artificial knee joint capable of preventing dislocation of thighbone coupling member In force · From the USPTO record | In force | From the USPTO record | |
| US 10,470,888 | Insert unit for artificial knee joint In force · From the USPTO record | In force | From the USPTO record | |
| US 10,893,942 | Offset adapter unit In force · From the USPTO record | In force | From the USPTO record | |
| US 10,893,946 | Asymmetric artificial knee joint In force · From the USPTO record | In force | From the USPTO record | |
| US 10,172,713 | Method of Manufacturing Patient-Customized Tibial Element In force · High confidence | In force | High confidence | |
| US 10,285,713 | Guide device for knee replacement In force · From the USPTO record | In force | From the USPTO record | |
| US 10,729,550 | Dual mobility acetabular cup assembly for artificial hip joint In force · From the USPTO record | In force | From the USPTO record | |
| US 11,202,714 | Baseplate trial holding apparatus and knee joint implant surgical instrument set including the same In force · From the USPTO record | In force | From the USPTO record |
Also on record, not counted in the 25: 3 lapsed for an unpaid fee · 1 ended at full term. List them
Sources and methods
Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand.
How this record was built
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.
Published applications
US patent applications published under this name that have not become patents. An application is published about eighteen months after its earliest filing; one that has not been published is in no public record.
3 pending · 1 abandoned · 14 no status recorded