Insera Therapeutics Inc.
Textile-based braided retrievable stent (embolus retriever) for mechanical thrombectomy in acute ischemic stroke
- Sector
- Medtech
- Total capital
- $222K
- Federal grants
- $222K
- 1 award · 2018
- Rank in peer group#444 of 542
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 22
- 18 pending · first 2015
- Rank in peer group#3 of 542
Capital timeline
Latest events
- Federal grantNSF · Phase I · SBIR Phase I: Development of a textile-based retrievable stent for stroke that can be personalized to a patient's clot burden and retrieve long clots using torsion.$222K
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 542 peers
Line = medianMedtech · Device
- Federal grantsBelow median
- Granted patents#3 · top 1%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat it has protected
USPTO · 22 granted of 40- GrantedMethods Of Treating A Vessel Using An Aspiration PatternUSPTOUS 12,478,390
- PendingControlled Aspiration SystemsUSPTOApplication 19028037
- PendingSystems For Facilitating Thrombus AspirationUSPTOApplication 19027978
Show all 40 patent records
- Methods Of Treating A Vessel Using An Aspiration PatternNov 25, 2025 · US 12,478,390Granted
- Controlled Aspiration SystemsJul 24, 2025 · Application 19028037Pending
- Systems For Facilitating Thrombus AspirationMay 29, 2025 · Application 19027978Pending
- Methods Of Treating A Vessel Using An Aspiration PatternMay 22, 2025 · Application 19027706Pending
- Methods Of Treating A Vessel Using An Aspiration PatternMay 15, 2025 · Application 19028071Pending
- Systems For Remotely Controlling Aspiration PatternsOct 6, 2022 · Application 17658150Pending
- Thrombus Aspiration Facilitation SystemsApr 12, 2022 · US 11,298,144Granted
- Aspiration Systems And DevicesApr 1, 2021 · Application 16872234Pending
- PUMPSep 22, 2020 · US D,896,847Granted
- Systems For Aspirating Thrombus During Neurosurgical ProceduresAug 25, 2020 · US 10,751,159Granted
- Thrombus Aspiration With Different Intensity LevelsNov 5, 2019 · US 10,463,468Granted
- Aspiration Devices And MethodsAug 27, 2019 · US 10,390,926Granted
- Methods Of Treating A Thrombus In An Artery Using Cyclical Aspiration PatternsJul 9, 2019 · US 10,342,655Granted
- Methods Of Treating A Thrombus In A Vein Using Cyclical Aspiration PatternsJul 2, 2019 · US 10,335,260Granted
- Methods Of Treating Intracerebral Hemorrhages Using Cyclical Aspiration PatternsJun 6, 2019 · Application 16241611Pending
- PUMPJun 4, 2019 · US D,850,490Granted
- Multilayer Devices For Inhibiting Distal Migration Of Flow Diverting StentsMay 16, 2019 · Application 16241219Pending
- Methods Of Treating Brain Bleeds Using Cyclical Aspiration PatternsMay 16, 2019 · Application 16241256Pending
- Devices For Inhibiting Distal Drift Of Flow Diverting StentsMay 9, 2019 · Application 16239894Pending
- PUMPMay 7, 2019 · US D,847,866Granted
- PUMPMay 7, 2019 · US D,847,865Granted
- PUMPMay 7, 2019 · US D,847,864Granted
- Thrombus Aspiration Using An Operator-selectable Suction PatternApr 9, 2019 · US 10,251,739Granted
- Aspiration And Mechanical Thrombectomy MethodsMar 29, 2018 · Application 15829416Pending
- Longitudinally Variable Vascular Treatment DevicesFeb 27, 2018 · US 9,901,435Granted
- Shape-set Textile Structure Based Mechanical Thrombectomy SystemsDec 21, 2017 · Application 15693816Pending
- Variably Bulbous Vascular Treatment DevicesDec 5, 2017 · US 9,833,251Granted
- Shape-set Textile Structure Based Mechanical Thrombectomy SystemsSep 5, 2017 · US 9,750,524Granted
- Vascular Treatment DevicesJun 29, 2017 · Application 15457089Pending
- Free End Vascular Treatment SystemsMar 14, 2017 · US 9,592,068Granted
- Vascular Treatment Devices And MethodsApr 19, 2016 · US 9,314,324Granted
- Methods Of Manufacturing Slotted Vascular Treatment DevicesNov 10, 2015 · US 9,179,995Granted
- Shape-set Textile Structure Based Mechanical Thrombectomy SystemsNov 10, 2015 · US 9,179,931Granted
- Variable Thickness Vascular Treatment Device Systems And MethodsAug 27, 2015 · Application 14709794Pending
- Reversibly Coupled JointsJan 29, 2015 · Application 14225055Pending
- Laser Cutting SystemsJan 29, 2015 · Application 14013421Pending
- Aspiration CathetersJan 29, 2015 · Application 14269594Pending
- Variably Heat-treated Tubular DevicesJan 29, 2015 · Application 14224637Pending
- Aspiration SystemsJan 13, 2015 · US 8,932,321Granted
- Methods Of Aspirating ThrombiJan 13, 2015 · US 8,932,320Granted
Related companies, and why
- INSERA THERAPEUTICS LLCShares a founder: Vallabh Janardhan
- Oncurie Inc.Similar federal contract value in Medtech · null in contracts
- MILLENNIAL MATERIALS & DEVICES INCSimilar federal contract value in Medtech · null in contracts
- POLYNOVA CARDIOVASCULAR INCSimilar federal contract value in Medtech · null in contracts
- MAGNETIC TIDES INCSimilar federal contract value in Medtech · null in contracts
- Integrated Medical SensorsSimilar federal contract value in Medtech · null in contracts
Regulatory activity · Medtech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
- Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
- Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
- Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .