CompRex, LLC
Advanced metal and ceramic composite heat exchangers with novel manufacturing process for high temperature and high pressure applications
- Sector
- Materials
- Headquarters
- De Pere, WI
- Total capital
- $1.5M
- Federal grants
- $1.4M
- 2 awards · 2017–2020
- Rank in peer group#11 of 23
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- $116K
- 2 awards · Defense
- Rank in Materials#245 of 1258
- Granted patents
- 1
- 2 pending · first 2023
- Rank in peer group#12 of 23
Capital timeline
Latest events
- Federal contractDefense · Heat Exchanger Assembly$90K
- Federal contractDefense · Submittal Drawings And Printed Circuit Heat Exchanger$26K
- Federal grantEnergy · Phase II · Compact Heat Exchanger for High Temperature High Pressure Applications Using Advanced Cermet$1.2M
- Federal grantEnergy · Phase I · Scaled-up Diffusion bonded Heat Exchanger for Supercritical CO2 Applications$150K
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 23 peers
Line = medianMaterials · Device
- Federal grants#11 · top 48%
- Granted patents#12 · top 52%
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 · 1 granted of 3- GrantedCompact Heat Exchanger With Alternating Fluid ChannelsUSPTOUS 11,747,088
- PendingCompact Heat Exchanger With Alternating Fluid ChannelsUSPTOApplication PCTUS2018062355
- PendingCompact Heat Exchanger with Alternating Fluid ChannelsUSPTOApplication 62589191
Related companies, and why
- Citrine Informatics, Inc.Similar federal contract value in Materials · $125K in contracts
- MULTI3D INC.Similar federal contract value in Materials · $125K in contracts
- AMERICAN NANOTECHNOLOGIES INCSimilar federal contract value in Materials · $125K in contracts
- Wizbe Industries, Inc.Similar federal contract value in Materials · $111K in contracts
- TOUCH GRAPHICS, INC.Similar federal contract value in Materials · $110K in contracts
- Intalus, Inc.Similar federal contract value in Materials · $110K 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 .