Retriever Medical, Inc.
Catheter-based thrombectomy system for pulmonary embolism and deep vein thrombosis removal
- Sector
- Medtech
- Headquarters
- LAS VEGAS, NV
- Founded
- 2020
- Latest Form D
- $119K, Nov 2023
- Total capital
- $119K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $119K
- 1 Form D · last Nov 2023
- 35 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 12
- 27 pending · first 2021
- Rank in peer group#176 of 1112
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$119K
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 1112 peers
Line = medianMedtech · Device
- Granted patents#176 · top 16%
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
From SEC Form D filings- Benjamin William BoboExecutive OfficerNamed in SEC Form D filings
What it has protected
USPTO · 12 granted of 39- PendingClot Removal Methods And Devices With Multiple Independently Controllable ElementsUSPTOApplication 19020586
- GrantedCatheters with Expandable and Collapsible LumensUSPTOUS 12,377,244
- GrantedClot Removal Methods and Devices with Multiple Independently Controllable ElementsUSPTOUS 12,201,315
Show all 39 patent records
- Clot Removal Methods And Devices With Multiple Independently Controllable ElementsDec 11, 2025 · Application 19020586Pending
- Catheters with Expandable and Collapsible LumensAug 5, 2025 · US 12,377,244Granted
- Clot Removal Methods and Devices with Multiple Independently Controllable ElementsJan 21, 2025 · US 12,201,315Granted
- Aspiration Catheters and Methods of Use ThereofJan 14, 2025 · US 12,193,692Granted
- Clot Removal Methods and Devices with Multiple Independently Controllable ElementsOct 15, 2024 · US 12,114,877Granted
- Clot Removal Methods And Devices With Multiple Independently Controllable ElementsOct 15, 2024 · US 12,114,879Granted
- Devices and Methods for Repairing a Pathological Connection Between Two Anatomical StructuresOct 15, 2024 · US 12,114,878Granted
- Systems, Apparatus and Methods for Removing Occlusions and Unwanted Material from VesselsOct 3, 2024 · Application 18741038Pending
- Systems, Apparatus and Methods for Processing Autologous Blood for Reinfusion into a PatientSep 26, 2024 · Application 18680305Pending
- Systems, Apparatus and Methods for Removing Occlusions from a Vascular VesselAug 8, 2024 · Application 18638483Pending
- Systems, Apparatus And Methods For Processing Autologous Blood For Reinfusion Into A PatientApr 25, 2024 · Application 18398727Pending
- Clot Removal Methods And Devices With Multiple Independently Controllable ElementsApr 16, 2024 · US 11,957,367Granted
- Systems, Apparatus And Methods For Processing Autologous Blood For Reinfusion Into A PatientApr 4, 2024 · Application 18538672Pending
- Systems, Apparatus And Methods For Removing And Filtering Vessel Occlusions To Isolate Blood For Reinfusion Into A PatientJan 18, 2024 · Application 18220373Pending
- Systems, Apparatus And Methods For Removing Occlusions From A Vascular VesselAug 31, 2023 · Application 18141144Pending
- Catheter Based Retrieval Device with Proximal Body Having Axial Freedom of MovementApr 25, 2023 · US 11,633,202Granted
- Clot Removal Methods and Devices with Multiple Independently Controllable ElementsFeb 28, 2023 · US 11,589,881Granted
- Catheter Based Retrieval Device with Proximal Body Having Axial Freedom of MovementFeb 21, 2023 · US 11,583,301Granted
- Hub and Valve Systems for an Aspiration CatheterDec 8, 2022 · Application 17809517Pending
- Catheters with Expandable and Collapsible LumensDec 8, 2022 · Application 17809536Pending
- Clot Removal Methods and Devices with Multiple Independently Controllable ElementsJul 12, 2022 · US 11,382,643Granted
- Method To Remove A ThrombusJan 26, 2021 · US 10,898,215Granted
- Catheters With Expandable And Collapsible LumensApplication PCTUS2022071735Pending
- Methods and Devices for Removing and Filtering Clots to Isolate Blood for Reinfusion into a PatientApplication 63268094Pending
- Clot Removal Methods and Devices with Specialized Clot Removal ElementsApplication 63364168Pending
- Aspiration Catheters And Methods Of Use ThereofApplication PCTUS2022073238Pending
- Hub And Valve Systems For An Aspiration CatheterApplication PCTUS2022073234Pending
- Devices And Methods For Repairing A Pathological Connection Between Two Anatomical StructuresApplication PCTUS2022073236Pending
- Clot Removal Methods And Devices With Multiple Independently Controllable ElementsApplication PCTUS2021071888Pending
- Catheter Based Retrieval DeviceApplication 63260406Pending
- Device and Method of Using the Device for Repairing A Pathological Connection Between Two Anatomical StructuresApplication 63215724Pending
- Aspiration Catheters and Methods of Use ThereofApplication 63215573Pending
- Hub and Valve Systems for an Aspiration CatheterApplication 63215579Pending
- Vascular Closure Devices and Methods of Using ThereofApplication 63215587Pending
- Catheters with Expandable and Collapsible LumensApplication 63215583Pending
- Catheter Based Retrieval DeviceApplication 63215565Pending
- Methods and Devices for Removing and Filtering Clots to Isolate Blood for Reinfusion into a PatientApplication 63368325Pending
- Catheter Based Retrieval Device with Proximal Body Having Axial Freedom of MovementApplication 63092428Pending
- Systems, Apparatus And Methods For Removing Occlusions From A Vascular VesselApplication PCTUS2024025115Pending
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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 .