Registered entities
Letinal Co., Ltd.
Reg. No. 415-88-00461South Korea
Innovation
91 patent families (41 granted) — focus: Physics & computing, Electricity & electronics, Operations & transport, Human necessities; filing pace slowing. Cited 1,704 times.
| Year | Filings |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 8 |
| 2020 | 21 |
| 2021 | 37 |
| 2022 | 25 |
| 2023 | 30 |
| 2024 | 30 |
| 2025 | 21 |
| 2026 | 6 |
Social engagement
Social engagement: 850 social following, 6 posts in the last 12 months — below the industry typical range.
Investor mix
14 investors on record; lead investors include DSC Investment, Korea Asset Investment Securities, Kakao Ventures, NAVER D2 Startup Factory.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 7 | 50% |
| Private equity | 1 | 7% |
| Accelerator & incubator | 1 | 7% |
| Bank & private debt | 2 | 14% |
| Other / undisclosed | 3 | 21% |
Recent activity
24 Jun 2026
Recognition
22 Jun 2026
Event
AWE USA 2026 and XR Fair Tokyo 2026
16 Jun 2026
Event
XR & Metaverse Fair Tokyo 2026