26 patents currently held
Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.
The next term ends in Oct 2036. from the record
Free plan: 3 watched companies. Pro: unlimited.
Alerts on its grants, lapses and transfers.
0
Ending by 2030
Oct 2036
Next term end
10
Patent families
When these terms end
Held patents by the year their term ends
notable patents
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.
Notable patents
Ranked by citations and family size, against patents of the same kind granted the same year. How we rank
Notable
Ends Jun 2037 · High confidence
Also notable
Ends Oct 2037 · High confidence
Also notable
Ends Jun 2037 · High confidence
Polymer Aerogel with Improved Mechanical and Thermal Properties
US 9,963,571
The most cited patent in this portfolio, cited by 24 later US patents, top 25% of utility patents granted in 2018 in our data. Protection runs to 2037.
Fiber-Reinforced Organic Polymer Aerogel
US 10,836,880
Cited by 12 later US patents, top 25% of utility patents granted in 2020 in our data. Protection runs to 2037.
Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof
US 10,287,411
Cited by 13 later US patents, top 25% of utility patents granted in 2019 in our data, and renewed at 2 of 3 maintenance windows. Protection runs to 2037.
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 Apr 17, 2027The maintenance fee for Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof (US 11,787,916) comes due Apr 17, 2027. Unpaid by Oct 18, 2027, it lapses early.
- 1 fee due May 14, 2027The maintenance fee for Organic Polymer Aerogels Comprising Microstructures (US 11,814,497) comes due May 14, 2027. Unpaid by Nov 15, 2027, it lapses early.
- 1 fee due Jun 10, 2027The maintenance fee for Internally Reinforced Aerogel and Uses Thereof (US 10,500,557) comes due Jun 10, 2027. Unpaid by Dec 10, 2027, it lapses early.
- 1 fee due Jul 16, 2027The maintenance fee for Thermally Treated Polyamic Amide Aerogel (US 11,873,379) comes due Jul 16, 2027. Unpaid by Jan 18, 2028, it lapses early.
- 1 fee due Sep 19, 2027The maintenance fee for Internally Reinforced Aerogel and Uses Thereof (US 11,931,999) comes due Sep 19, 2027. Unpaid by Mar 20, 2028, it lapses early.
- 3 fees due Oct 2 to 21, 2027 · next Oct 2
Recent changes
Nothing was recorded against this company's patents in the last 90 days.
What they patent
The 5 largest of its 10 families, grouped by real patent family and labeled by the earliest filing in each. No technology classification is inferred from titles.
| Polymer Aerogel with Improved Mechanical and Thermal Properties | 5 in force | to Jun 2037 |
| Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof | 4 in force | to Jun 2037 |
| Thermally Treated Polyamic Amide Aerogel | 3 in force | to Apr 2039 |
| Fiber-Reinforced Organic Polymer Aerogel | 3 in force | to Oct 2037 |
| Organic Polymer Aerogels Comprising Microstructures | 3 in force | to Oct 2037 |
Patents held now
Soonest term end first.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 10,500,557 | Internally Reinforced Aerogel and Uses Thereof In force · High confidence | In force | High confidence | |
| US 11,931,999 | Internally Reinforced Aerogel and Uses Thereof In force · High confidence | In force | High confidence | |
| US 11,008,432 | Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof In force · High confidence | In force | High confidence | |
| US 11,787,916 | Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof In force · High confidence | In force | High confidence | |
| US 12,404,382 | Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof In force · High confidence | In force | High confidence | |
| US 11,192,331 | Internally Reinforced Aerogel and Uses Thereof In force · High confidence | In force | High confidence | |
| US 10,287,411 | Highly Branched Non-Crosslinked Aerogel, Methods of Making, and Uses Thereof In force · High confidence | In force | High confidence | |
| US 9,963,571 | Polymer Aerogel with Improved Mechanical and Thermal Properties In force · High confidence | In force | High confidence | |
| US 10,626,239 | Polymer Aerogel with Improved Mechanical and Thermal Properties In force · High confidence | In force | High confidence | |
| US 10,626,240 | Polymer Aerogel with Improved Mechanical and Thermal Properties In force · High confidence | In force | High confidence |
Also on record, not counted in the 26: 14 applications pending · 4 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.
Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.