Registered entities
Watt Fuel Cell Corp.
Reg. No. 32061554146United States
Watt Fuel Cell Corp
Reg. No. 273050290Belgium
Innovation
36 patent families (26 granted) — focus: Electricity & electronics, Operations & transport, Chemistry & metallurgy, Mechanical engineering; filing pace steady. Cited 4,713 times.
| Year | Filings |
|---|---|
| 2015 | 14 |
| 2016 | 18 |
| 2017 | 17 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 10 |
| 2021 | 9 |
| 2022 | 13 |
| 2023 | 13 |
| 2024 | 11 |
| 2025 | 15 |
| 2026 | 4 |
Social engagement
Social engagement: 2.3K social following, 10 posts in the last 12 months — below the industry typical range.
Investor mix
6 investors on record; lead investors include Generac Power Systems, EQT.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 2 | 33% |
| Private equity | 1 | 17% |
| Other / undisclosed | 3 | 50% |
Hiring activity
Hires occasionally
2 roles tracked across 1 of the last 12 months
Based on job postings tracked across public sources.
Recent activity
30 Jun 2026
Product launch
WATT HOMETM
9 Jun 2026
Product launch
WATT NOMADTM