NORWICH TECHNOLOGIES INC
Distributed-scale Concentrating Solar Power (CSP) system with integrated long-duration thermal energy storage
- Sector
- Clean tech
- Headquarters
- White River Junction, VT
- Total capital
- $1.5M
- Federal grants
- $1.5M
- 3 awards · 2019–2020
- Rank in peer group#18 of 47
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 7
- 5 pending · first 2021
- Rank in peer group#4 of 47
Capital timeline
Latest events
- Federal grantEnergy · Phase II · Behind-the-Meter, Distributed Scale CSP System Enabled by Very Low-cost Working Fluid and Thermal Storage$1.1M
- Federal grantEnergy · Phase I · Behind-the-Meter, Distributed Scale CSP System Enabled by Very Low-cost Working Fluid and Thermal Storage$196K
- Federal grantEnergy · Phase I · Device to Promote Snow Shedding from PV Panels to Improve Energy Yield and Critical Infrastructure Resilience$198K
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 47 peers
Line = medianClean tech · System
- Federal grants#18 · top 38%
- Granted patents#4 · top 9%
- Linked publications#2 · top 4%
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 · 7 granted of 12- GrantedThermal Energy Storage System Including a Plurality of Vessels Each Having Hot and Cold Liquid Portions Separated by a Floating PistonUSPTOUS 12,404,831
- GrantedA Thermal Energy Storage System Including A Plurality Of Vessels Each Having Hot And Cold Liquid Portions Separated By A Floating PistonUSPTOUS 12,000,369
- GrantedThermal Energy Storage System Including A Vessel Having Hot And Cold Liquid Portions Seperated By Floating PistonUSPTOUS 11,578,693
Show all 12 patent records
- Thermal Energy Storage System Including a Plurality of Vessels Each Having Hot and Cold Liquid Portions Separated by a Floating PistonSep 2, 2025 · US 12,404,831Granted
- A Thermal Energy Storage System Including A Plurality Of Vessels Each Having Hot And Cold Liquid Portions Separated By A Floating PistonJun 4, 2024 · US 12,000,369Granted
- Thermal Energy Storage System Including A Vessel Having Hot And Cold Liquid Portions Seperated By Floating PistonFeb 14, 2023 · US 11,578,693Granted
- Thermal Energy Storage System with Parallel Connected VesselsJan 3, 2023 · US 11,543,191Granted
- Piston Ring for Floating Piston in a Thermal Energy Storage SystemDec 6, 2022 · US 11,519,504Granted
- Floating Separator Piston for a Thermal Energy Storage SystemNov 8, 2022 · US 11,493,281Granted
- Snow Shedding Apparatus And Method Of Using SameFeb 16, 2021 · US 10,924,057Granted
- Mirror Collector For Parabolic Solar TroughApplication PCTUS2015017556Pending
- Advanced Cavity Receivers For Parabolic Solar TroughsApplication PCTUS2014069719Pending
- Cavity Receivers For Parabolic Solar TroughsApplication PCTUS2013020584Pending
- Mirror Collector For Parabolic Solar TroughApplication PCTUS2017028684Pending
- Thermal Energy Storage System With Parallel Connected VesselsApplication PCTUS2022049161Pending
Recent research by its founders
- Forming liquid sprays in compressed-gas energy storage systems for effective heat exchange20231 cites
- Increased power in compressed-gas energy storage and recovery20231 cites
- Systems and methods for efficient two-phase heat transfer in compressed-air energy storage systems20231 cites
Related companies, and why
- ATTAGENE, INC.Similar federal contract value in Clean tech · null in contracts
- MARSCHARGE, INC.Similar federal contract value in Clean tech · null in contracts
- PORTABLE SOLAR INCSimilar federal contract value in Clean tech · null in contracts
- GeoMechanics TechnologiesSimilar federal contract value in Clean tech · null in contracts
- BIOMASS CONTROLS, LLCSimilar federal contract value in Clean tech · null in contracts
- Bardo Climate Inc.Similar federal contract value in Clean tech · null in contracts
Regulatory activity · Clean tech
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
- Chlormequat Chloride; Pesticide TolerancesEnvironmental Protection Agency
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 .