ZeroBrush, Inc.
Custom 3D-printed oral care mouthpiece that simultaneously cleans all tooth surfaces
- Sector
- Medtech
- Headquarters
- PALO ALTO, CA
- Founded
- 2014
- Latest Form D
- $1.5M, Aug 2018
- Total capital
- $1.7M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $1.7M
- 2 Form D · last Aug 2018
- 99 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 11
- 15 pending · first 2020
- Rank in peer group#190 of 1112
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$1.5M
- Private capital raisedForm D · SEC · 1st filing$225K
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#190 · top 17%
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- Akash PaiExecutive Officer, DirectorNamed in SEC Form D filings
What it has protected
USPTO · 11 granted of 26- GrantedMethods of Designing and Fabricating Customized Dental Care for Particular UsersUSPTOUS 12,337,544
- GrantedMethods of Designing and Fabricating Customized Dental Care for Particular UsersUSPTOUS 12,336,874
- PendingCustomized Mouthpiece And Drive Mechanism Coupled Via Multiple Connection PointsUSPTOApplication 18920790
Show all 26 patent records
- Methods of Designing and Fabricating Customized Dental Care for Particular UsersJun 24, 2025 · US 12,337,544Granted
- Methods of Designing and Fabricating Customized Dental Care for Particular UsersJun 24, 2025 · US 12,336,874Granted
- Customized Mouthpiece And Drive Mechanism Coupled Via Multiple Connection PointsApr 24, 2025 · Application 18920790Pending
- Methods of Simulating Jaw Movement to Aid in Designing and Making Customized Dental Care SystemsAug 8, 2024 · Application 18432632Pending
- Methods of Designing and Fabricating Customized Dental Care for Particular UsersAug 6, 2024 · US 12,053,339Granted
- Methods of Designing and Making Customized Dental Care SystemsJul 11, 2024 · Application 18431918Pending
- Methods And Devices For Personalized Dental CareJan 4, 2022 · US 11,213,118Granted
- Teeth Cleaning SystemDec 21, 2021 · US D,939,091Granted
- Coupling Mechanisms For Teeth-cleaning DevicesSep 9, 2021 · Application 17192645Pending
- Methods of Making Personalized Toothbrush DevicesJul 20, 2021 · US 11,064,801Granted
- Methods Of Designing And Fabricating Customized Dental Care For Particular UsersJul 13, 2021 · US 11,058,523Granted
- Teeth Cleaning SystemJan 19, 2021 · US D,908,223Granted
- Systems, Devices, and Methods for Providing Customized Oral Care AgentsJan 12, 2021 · US 10,888,201Granted
- Systems, Devices, and Methods for Customized Dental CareDec 22, 2020 · US 10,869,541Granted
- Teeth Cleaning SystemJul 14, 2020 · US D,890,350Granted
- Coupling Mechanisms For Teeth-cleaning DevicesApplication PCTUS2021020709Pending
- Methods Of Designing And Making Customized Dental Care SystemsApplication PCTUS2024014351Pending
- Methods Of Simulating Jaw Movement To Aid In Designing And Making Customized Dental Care SystemsApplication PCTUS2024014355Pending
- Customized Mouthpiece And Drive Mechanism Coupled Via Multiple Connection PointsApplication 63592130Pending
- Methods Of Designing And Fabricating Customized Dental Care For Particular UsersApplication PCTUS2023025406Pending
- Methods Of Designing And Fabricating Customized Dental Care For Particular UsersApplication PCTUS2022037493Pending
- Customized Mouthpiece And Drive Mechanism Coupled Via Multiple Connection PointsApplication PCTUS2024052264Pending
- Systems, Devices, And Methods For Customized Dental CareApplication PCTUS2018020691Pending
- Device For Cleaning TeethApplication 62486698Pending
- Device For Cleaning TeethApplication 62466010Pending
- Device For Dispensing A Teeth Cleaning Agent Such As ToothpasteApplication 62466014Pending
Related companies, and why
- SynVo, LLCSimilar federal contract value in Medtech · null in contracts
- WhisperSom Medical Technologies, IncSimilar federal contract value in Medtech · null in contracts
- CONQUERAB INC.Similar federal contract value in Medtech · null in contracts
- Health Smart Technologies, IncSimilar federal contract value in Medtech · null in contracts
- WEINBERG MEDICAL PHYSICS, INC.Similar federal contract value in Medtech · null in contracts
- HYPREVENTION 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 .