Company Analysis

Aspen Aerogels, Inc. (ASPN)

NYSE: ASPN · Wholesale-Lumber & Other Construction Materials · Northborough, MA · filing with the SEC since 2002
Grade3.9
◀ Past 5.0● Present 3.8▶ Future 3.2

Patents

US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026

98 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Aspen Aerogels, Inc.’s names, not what it holds today.

Patents granted
98
98 utility, 1976 to Dec 31, 2025
Granted in 2025
8
Against 15 in 2024 and 13 in 2023
Applications published
179
24 of them in 2025
Names they are printed under
2
its own name
By yearGrantedApplications published
'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
What they are aboutgrants since 2021
Surface technology, coating16
Electrical machinery, apparatus, energy13
Macromolecular chemistry, polymers8
Materials, metallurgy8
Chemical engineering2
Other special machines1
Mechanical elements1
The main technology area of each patent, in the World Intellectual Property Organization’s 35 fields.
Under which name2 counted
Aspen Aerogels, Inc. its own name
US, as the owner printed on each patent
98 granted
107 published
Aspen Aerogels, Inc. its own name
named as the applicant on its applications, in US
0 granted
72 published
Newest grantseach row opens the USPTO’s own copy
GrantedPatentTitleFieldOwner as printed
Sep 9, 202512,409,428Fire-class reinforced aerogel compositionsMacromolecular chemistry, polymersAspen Aerogels, Inc.
Aug 26, 202512,401,077Battery thermal management memberSurface technology, coatingAspen Aerogels, Inc.
Aug 5, 202512,381,221Fibrous carbon aerogels coated with nano-thin silicon as lithium battery anodesElectrical machinery, apparatus, energyAspen Aerogels, Inc.
Jul 8, 202512,355,050Components and systems to manage thermal runaway issues in electric vehicle batteriesMaterials, metallurgyAspen Aerogels, Inc.
Apr 8, 202512,272,814Nanoporous carbon structures for electrochemical devicesElectrical machinery, apparatus, energyAspen Aerogels, Inc.
Jan 21, 202512,202,242Thermal insulation board comprising at least one aerogel composite material for the thermal insulation of buildingsSurface technology, coatingAspen Aerogels, Inc.
Jan 14, 202512,199,260Devices, systems, and methods for controlling vent gases and ejecta from thermal runaway events in energy storage systemsElectrical machinery, apparatus, energyAspen Aerogels, Inc.
Jan 14, 202512,199,254Systems and methods for mitigating thermal propagation in battery-based energy storage systemsSurface technology, coatingAspen Aerogels, Inc.
Dec 24, 202412,172,902Low compression set aerogels and aerogel composites and methods of makingMaterials, metallurgyAspen Aerogels, Inc.
Dec 17, 202412,168,747Aerogel compositions for high temperature applicationsMaterials, metallurgyAspen Aerogels, Inc.
Newest applications publishedan application is a clue, never a plan
PublishedApplicationTitleFieldOwner as printed
Nov 27, 20252025/0361374HIGH STRENGTH AEROGEL MATERIAL AND METHODMacromolecular chemistry, polymersAspen Aerogels, Inc.
Sep 18, 20252025/0293351BATTERY THERMAL MANAGEMENT MEMBERSurface technology, coatingAspen Aerogels, Inc.
Sep 18, 20252025/0293350COMPONENTS AND SYSTEMS TO MANAGE THERMAL RUNAWAY ISSUES IN ELECTRIC VEHICLE BATTERIESMaterials, metallurgyAspen Aerogels, Inc.
Sep 18, 20252025/0289941HEAT RESISTANT AEROGEL MATERIALSMaterials, metallurgyAspen Aerogels, Inc.
Aug 21, 20252025/0263522IN-LINE PROCESSING OF POLYMER BEADSMaterials, metallurgyAspen Aerogels, Inc.
Aug 14, 20252025/0256256AGING AND EXTRACTION OF WET GELS IN A SINGLE VESSELMaterials, metallurgyAspen Aerogels, Inc.
Aug 7, 20252025/0253465MECHANICAL BARRIER ELEMENTS WITH FLOW-THROUGH COOLING FOR USE IN ELECTRICAL POWER SYSTEMSElectrical machinery, apparatus, energyAspen Aerogels, Inc.
Aug 7, 20252025/0249658MATERIALS, SYSTEMS, AND METHODS FOR FOIL ENCAPSULATION OF AEROGELS AND AEROGEL COMPOSITESSurface technology, coatingAspen Aerogels, Inc.
Jul 10, 20252025/0226423CARBON AEROGEL-BASED LITHIUM METAL ANODE MATERIALS AND METHODS OF MANUFACTURE THEREOFElectrical machinery, apparatus, energyAspen Aerogels, Inc.
Jul 10, 20252025/0223165POROUS CARBON MATERIALS COMPRISING A CARBON ADDITIVEElectrical machinery, apparatus, energyAspen Aerogels, Inc.
What it applied for, 2024 to 2025: Electrical machinery, apparatus, energy 23 · Materials, metallurgy 13 · Surface technology, coating 7 · Macromolecular chemistry, polymers 3 · Chemical engineering 1 · Other special machines 1.

A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.

SI Assistanton ASPN · research, not advice