Registered entities
Theranos, Inc.
Reg. No. 3789976United States
Reputation
Customer rating 3.2 / 5 across 1 reviews.
Innovation
166 patent families (94 granted) — focus: Physics & computing, Human necessities, Chemistry & metallurgy, Operations & transport; filing pace slowing. Cited 38,129 times.
| Year | Filings |
|---|---|
| 2014 | 67 |
| 2015 | 81 |
| 2016 | 93 |
| 2017 | 87 |
| 2018 | 46 |
| 2019 | 28 |
| 2020 | 9 |
| 2021 | 19 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 1 |
| 2025 | 1 |
Investor mix
11 investors on record; lead investors include Black Diamond Ventures.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 7 | 64% |
| Private equity | 2 | 18% |
| Other / undisclosed | 2 | 18% |
