Registered entities
Energy Focus, Inc.
Reg. No. 943021850United States
ENERGY FOCUS, INC/DE
Reg. No. 924168United States
Innovation
49 patent families (32 granted) — focus: Electricity & electronics, Mechanical engineering, Physics & computing, Human necessities; filing pace slowing. Cited 1,323 times.
| Year | Filings |
|---|---|
| 2012 | 10 |
| 2013 | 8 |
| 2014 | 5 |
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 8 |
| 2022 | 5 |
| 2023 | 1 |
Social engagement
Social engagement: 6.3K social following, 4 posts in the last 12 months — below the industry typical range.
Investor mix
3 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Other / undisclosed | 3 | 100% |
Recent activity
21 Jan 2026
Milestone
anniversary