TRANSPARENT PATH SPC
Printed, biodegradable electronic sensors for temperature and humidity measurement using graphene, carbon nanotubes, and nanocellulose inks on cellulose substrates
- Sector
- Materials
- Headquarters
- Seattle, WA
- Founded
- 2018
- Latest Form D
- $812K, Jan 2024
- Total capital
- $1.1M
- Federal grants
- $274K
- 1 award · 2023
- Rank in peer group#25 of 123
- Private capital raised
- $862K
- 2 Form D · last Jan 2024
- 33 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- 2 pending · first 2025
- Rank in peer group#21 of 123
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 2nd filing$812K
- Federal grantNSF · Phase I · STTR Phase I: Biodegradable Electronic Sensors to Measure Environmental Data for Perishable Goods$274K
- Private capital raisedForm D · SEC · 1st filing$50K
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 123 peers
Line = medianMaterials · Material
- Federal grants#25 · top 20%
- Granted patents#21 · 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
Researcher links verified by same-company patents and grants- Eric WeaverResearcherExecutive Officer, Director, PromoterLinked by 1 patent
- John HossackDirectorNamed in SEC Form D filings
- Mark KammererDirector, PromoterNamed in SEC Form D filings
What it has protected
USPTO · 1 granted of 3- PendingFreshness Scoring For PerishablesUSPTOApplication 19391236
- GrantedFreshness Scoring For PerishablesUSPTOUS 12,475,199
- PendingTransparency Scoring For PerishablesUSPTOApplication 17887248
Related companies, and why
- SAS NANOTECHNOLOGIES INCSimilar federal contract value in Materials · null in contracts
- INTERMIX PERFORMANCE MATERIALS, INC.Similar federal contract value in Materials · null in contracts
- Erthos Inc.Similar federal contract value in Materials · null in contracts
- Nano One Materials Corp.Similar federal contract value in Materials · null in contracts
- Ambercycle, Inc.Similar federal contract value in Materials · null in contracts
- H-BAR INSTRUMENTS, LLCSimilar federal contract value in Materials · null in contracts
Regulatory activity · Materials
- Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign CitizensNational Institute of Standards and Technology
- Eliminating Obsolete Marking Requirements for Toy, Look-Alike, and Imitation FirearmsNational Institute of Standards and Technology
- Eliminating Obsolete Regulations Related to the Advanced Technology Program and the Technology Innovation ProgramNational Institute of Standards and Technology
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 .