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SolarWindow Technologies, Inc.

COLUMBIA, MD · Clean tech · Public

Transparent photovoltaic coating for building windows that generates electricity

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Updated · solarwindow.com

Sector
Clean tech
Headquarters
COLUMBIA, MD
Latest Form D
$6.2M offered, Feb 2016
Total capital
$6.2M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$6.2M
1 Form D · last Feb 2016
128 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
8
14 pending · first 2019
Rank in peer group#5 of 50

Capital timeline

2016FEDERAL ↑EQUITY ↓Cumulative $6.2M1st Form D$6.2M
2016FEDERAL ↑EQUITY ↓Cumulative $6.2M1st Form D$6.2M

Latest events

  • Offering registeredForm D · SEC · 1st filing$6.2M

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 50 peers

Line = median

Clean tech · Material

  • Granted patents#5 · top 10%

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
  • John ConklinResearcherExecutive Officer, DirectorLinked by 2 patents
  • Alastair LiveseyDirectorNamed in SEC Form D filings
  • Joseph SierchioDirectorNamed in SEC Form D filings

What it has protected

USPTO · 8 granted of 22
Show all 22 patent records
  • Visually Undistorted Thin Film Electronic DevicesMar 17, 2026 · US 12,581,750Granted
  • Electrical Spacer Bar Transfer Device for Electricity-Generating SurfaceJul 8, 2025 · US 12,352,099Granted
  • Organic Photovoltaic Device with Contact Layer Deposited in ScribesJan 9, 2025 · Application 18895185Pending
  • Systems And Methods For Organic Semiconductor Devices With Sputtered Contact LayersSep 24, 2024 · US 12,101,948Granted
  • Visually Undistorted Thin Film Electronic DevicesAug 27, 2024 · US 12,075,639Granted
  • Integrated Photovoltaic And Electrochromic WindowsOct 24, 2023 · US 11,796,883Granted
  • Electricity-generating Coating For A Surface Of A Cargo Carrying Vehicle To Produce ElectricityApr 20, 2023 · Application 18064143Pending
  • Electrical Spacer Bar Transfer Device (e-sbtd) System Having An Electrical Energy Inter- And Inner-connection Transfer And Receiving DeviceMar 15, 2022 · US 11,274,488Granted
  • Electricity-generating Coating For A Surface Of A Cargo Carrying Vehicle To Produce ElectricityDec 16, 2021 · Application 16900853Pending
  • Electrical Module Junction Box Transfer Device (e-jbtd) System Having Electrical Energy Internal And External ConnectionsFeb 11, 2021 · Application 16885807Pending
  • Homogeneous Transparent Coated Greenhouse Electrical Generating Devices, And Internal And External Electrical InterconnectionsDec 3, 2020 · Application 16660388Pending
  • Integrated Photovoltaic And Electrochromic WindowsSep 17, 2019 · US 10,416,519Granted
  • Integrated Photovoltaic And Electrochromic WindowsSep 3, 2019 · US 10,401,701Granted
  • Systems And Methods For Transparent Organic Photovoltaic DevicesNov 2, 2017 · Application 15141524Pending
  • Coatings For Aircraft Fuselage Surfaces To Produce Electricity For Mission-critical Systems On Military AircraftMar 26, 2015 · Application 14317939Pending
  • Transparent Conductive Coatings For Use In Highly Flexible Organic Photovoltaic Films On Thin Flexible Substrates With Pressure-sensitive AdhesivesFeb 19, 2015 · Application 14317982Pending
  • Preparation And Coating Of Three-dimensional Objects With Organic Optoelectronic Devices Including Electricity-generating Organic Photovoltaic Films Using Thin Flexible Substrates With Pressure-sensitive AdhesivesFeb 19, 2015 · Application 14317972Pending
  • Electrical Spacer Bar Transfer Device (e-sbtd) System Having An Electrical Energy Inter- And Inner-connection Transfer And Receiving DeviceApplication PCTUS2020029342Pending
  • Homogeneous Transparent Coated Greenhouse Electrical Generating Devices, And Internal And External Electrical InterconnectionsApplication PCTUS2020034845Pending
  • Electricity-generating Coating For A Surface Of A Cargo Carrying Vehicle To Produce ElectricityApplication PCTUS2021037112Pending
  • Electrical Module Junction Box Transfer Device (e-jbtd) System Having Electrical Energy Internal And External ConnectionsApplication PCTUS2020034874Pending
  • Systems And Methods For Transparent Organic Photovoltaic DevicesApplication PCTUS2017027130Pending

Related companies, and why

Regulatory activity · Clean tech

Sector-level, not company-level

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 .