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 Dec 2044. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Dec 2044
Next term end
4
Patent families
When these terms end
Each bar runs from grant to computed term end. 2025 to 2045.
US 12,503,662
Cyclooctane Containing Seal Swelling Compositions and Methods for Use of Same
Aug 28, 2045
US 12,767,963
Genetically Engineered Peptide Superstructure and Microbe for Production of Isoprene and Method of Production Thereof
Oct 30, 2045
20292033203720412045
4 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 1 of the currently held patents qualifies as notable.
Fee deadlines
No maintenance fee falls due on this company's record before Nov 10, 2027.
Recent changes
- 2 of the patents on this record were granted since Aug 16, 2026
What they patent
The 2 largest of its 4 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Genetically Engineered Peptide Superstructure and Microbe for Production of Isoprene and Method of Production Thereof | 1 in force | to Oct 2045 |
| Method of Production of Bicyclic Hydrocarbons | 1 in force | to Dec 2044 |
Patents held now
Soonest term end first.
Showing 1 to 4 of 4
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 12,378,173 | Method of Production of Bicyclic Hydrocarbons In force · High confidence | In force | High confidence | |
| US 12,503,662 | Cyclooctane Containing Seal Swelling Compositions and Methods for Use of Same In force · High confidence | In force | High confidence | |
| US 12,790,557 | Cyclooctane Containing Fuel Compositions In force · High confidence | In force | High confidence | |
| US 12,767,963 | Genetically Engineered Peptide Superstructure and Microbe for Production of Isoprene and Method of Production Thereof In force · High confidence | In force | High confidence |
Also on record, not counted in the 4: 4 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.