Registered entities
SPECTRA SYSTEMS, INC.
Reg. No. 59-2633428United States
Innovation
61 patent families (34 granted) — focus: Physics & computing, Operations & transport, Human necessities, Textiles & paper; filing pace slowing. Cited 2,089 times.
| Year | Filings |
|---|---|
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 18 |
| 2018 | 20 |
| 2019 | 14 |
| 2020 | 10 |
| 2021 | 14 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 6 |
| 2025 | 6 |
| 2026 | 1 |
Investor mix
4 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 3 | 75% |
| Private equity | 1 | 25% |
Hiring activity
Hires occasionally
1 role tracked across 1 of the last 12 months
5 Sep 2026 · Associate Software Development Engineer · All India
Based on job postings tracked across public sources.