Registered entities
Innovation
50 patent families (41 granted) — focus: Electricity & electronics, Human necessities, Physics & computing; filing pace slowing. Cited 55,087 times.
| Year | Filings |
|---|---|
| 2015 | 9 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 16 |
| 2019 | 23 |
| 2020 | 23 |
| 2021 | 21 |
| 2022 | 22 |
| 2023 | 15 |
| 2024 | 11 |
| 2025 | 5 |
| 2026 | 3 |
Social engagement
Social engagement: 5.6K social following, 7 posts in the last 12 months — below the industry typical range.
Investor mix
16 investors on record; lead investors include Vertex Ventures HC, New Enterprise Associates, Aisling Capital, Lightstone Ventures; 1 has since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 5 | 31% |
| Private equity | 3 | 19% |
| Other / undisclosed | 8 | 50% |
Hiring activity
Hires occasionally
2 roles tracked across 2 of the last 12 months
18 Apr 2026 · Audience Aid Specialist · San Diego, California
4 Dec 2025 · Medical Assistant / PCC · Huntsville
15 Aug 2025 · Remote Diagnostic Audiologist · United States
24 Jul 2025 · Remote Diagnostic Audiologist Virginia · Nordo News, Virginia
10 Jul 2025 · Audiology Technician · Torrance, California
Based on job postings tracked across public sources.