POWELL MANSFIELD, INC.
AI diagnostic platform using proprietary airway sensors for obstructive sleep apnea detection
- Sector
- Medtech
- Headquarters
- SAN DIEGO, CA
- Founded
- 2014
- Latest Form D
- $834K, Dec 2017
- Total capital
- $1.4M
- Federal grants
- $616K
- 1 award · 2024
- Rank in peer group#128 of 445
- Private capital raised
- $834K
- 1 Form D · last Dec 2017
- 107 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 3
- 12 pending · first 2017
- Rank in peer group#68 of 445
Capital timeline
Latest events
- Federal grantHealth and Human S · Phase II · BREATH: Breakthrough Research in Electromyography for the Assessment of Sleep-disordered BreaTHing$616K
- Private capital raisedForm D · SEC · 1st filing$834K
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 445 peers
Line = medianMedtech · Device
- Federal grants#128 · top 29%
- Granted patents#68 · top 15%
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- Christopher StuderDirectorNamed in SEC Form D filings
- Perry MansfieldExecutive Officer, DirectorNamed in SEC Form D filings
- Wayne KayDirectorNamed in SEC Form D filings
What it has protected
USPTO · 3 granted of 15- GrantedSystems, Methods And Devices For Sensing Emg ActivityUSPTOUS 12,414,732
- PendingMethods To Identify A Presence Or Absence Of Obstructive Sleep Apnea In PatientsUSPTOApplication 18990707
- PendingTransmembrane Sensor To Evaluate Neuromuscular FunctionUSPTOApplication 18783166
Show all 15 patent records
- Systems, Methods And Devices For Sensing Emg ActivitySep 16, 2025 · US 12,414,732Granted
- Methods To Identify A Presence Or Absence Of Obstructive Sleep Apnea In PatientsMay 15, 2025 · Application 18990707Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionNov 21, 2024 · Application 18783166Pending
- Systems, Methods And Devices For Sensing Emg ActivityMay 2, 2024 · Application 18478157Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionJan 18, 2024 · Application 18467345Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionMay 26, 2022 · Application 17616986Pending
- Systems, Methods And Devices For Sensing Emg ActivityJan 7, 2021 · Application 16820482Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionMay 7, 2020 · Application 16619909Pending
- Systems, Methods And Devices For Sensing Emg ActivityMar 17, 2020 · US 10,588,537Granted
- Systems, Methods And Devices For Sensing Emg ActivityJun 6, 2017 · US 9,668,669Granted
- Transmembrane Sensor To Evaluate Neuromuscular FunctionApplication 62515364Pending
- Transmembrane Senor To Evaluate Neuromuscular FunctionApplication PCTUS2020036175Pending
- Systems, Methods And Devices For Sensing Emg ActivityApplication PCTUS2015018196Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionApplication 62858269Pending
- Transmembrane Sensor To Evaluate Neuromuscular FunctionApplication PCTUS2018036151Pending
Related companies, and why
- BLOOMER HEALTH TECH INCSimilar federal contract value in Medtech · null in contracts
- NEXTSTEP ROBOTICS, INC.Similar federal contract value in Medtech · null in contracts
- Vixiar Medical, IncSimilar federal contract value in Medtech · null in contracts
- MELLITUS, LLCSimilar federal contract value in Medtech · null in contracts
- HELIXBIND, INC.Similar federal contract value in Medtech · null in contracts
- HARMONUS, INC.Similar 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 .