Four patents currently held, every record listed here
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Jul 2039. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Jul 2039
Next term end
3
Patent families
When these terms end
Each bar runs from grant to computed term end. 2023 to 2042.
US 12,419,227
Injection Tools for Use in Plant Injection Systems, and Methods for Using Thereof
Mar 8, 2042
20272031203520392042
15 pending applications: term is not computable until grant.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 patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Only 2 of the currently held patents qualify as notable.
Notable
Ends Jan 2040 · High confidence
Also notable
Ends May 2041 · High confidence
Injection Systems, Injection Tools and Methods for Same
US 11,844,318
The most cited patent in this portfolio, cited by 7 later US patents, top 10% of utility patents granted in 2023 in our data. Protection runs to 2040.
Injection Systems, Injection Tools and Methods for Same
US 12,501,864
Granted 2025. Too new for citation comparison; protection runs to 2041.
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 Jun 19, 2027The maintenance fee for Injection Systems, Injection Tools and Methods for Same (US 11,844,318) comes due Jun 19, 2027. Unpaid by Dec 20, 2027, it lapses early.
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
Grouped by real patent family, largest first, labeled by the earliest filing in each. No technology classification is inferred from titles.
| Injection Systems, Injection Tools and Methods for Same (2021) | 2 in force | to Jan 2040 |
| Injection Tools for Use in Plant Injection Systems, and Methods for Using Thereof | 1 in force | to Mar 2042 |
| Injection Systems, Injection Tools and Methods for Same (2022) | 1 in force | to May 2041 |
Patents held now
Soonest term end first.
Showing 1 to 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,446,495 | Injection Systems, Injection Tools and Methods for Same In force · High confidence | In force | High confidence | |
| US 11,844,318 | Injection Systems, Injection Tools and Methods for Same In force · High confidence | In force | High confidence | |
| US 12,501,864 | Injection Systems, Injection Tools and Methods for Same In force · High confidence | In force | High confidence | |
| US 12,419,227 | Injection Tools for Use in Plant Injection Systems, and Methods for Using Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 4: 15 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.