Technology Hotbed · Health & Life Sciences
Assistive Technology for Visually Impaired
Data as of 12 Oct 2026Methodology
Momentum: ▲ Rising
Across fully-published filing years - the current year is still publishing and is left out of the signal.
597
Patents
5
Startups matched
10
Foreign filers
Startup counts are name-matched candidates, not ownership records - see methodology. Methodology
Startups working on assistive technology for visually impaired
Deep-tech startups with a patent tagged this technology
MEERAAITECH SOLUTIONS LLP
Mumbai · Health & Life Sciences
ACTADEX TECHNOLOGIES (OPC) PRIVATE LIMITED
Guntur · Health & Life Sciences
ALIEN INNOVATIONS PRIVATE LIMITED
Hyderabad · Robotics & Industrial Automation
Ayata Intelligence Private Limited
Delhi · Health & Life Sciences
THINKERBELL LABS PRIVATE LIMITED
Bengaluru Urban · Robotics & Industrial Automation
A sample of matched deep-tech startups - Startup counts are name-matched candidates, not ownership records - see methodology. Methodology
Deep-tech basis: site-backed (own website fetched and read), IP-backed (patent or design filed in its own name), web-backed (described elsewhere on the open web), registry only (registry description alone). How this is decided
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Delhi | 7 |
| Rajasthan | 5 |
| Chandigarh | 4 |
| Bihar | 4 |
| Maharashtra | 3 |
| Tamil Nadu | 3 |
| Uttar Pradesh | 2 |
| Gujarat | 2 |
| Karnataka | 2 |
| Madhya Pradesh | 2 |
| Punjab | 1 |
| Haryana | 1 |
See assistive technology for visually impaired on the India map → Where its patents are filed, state by state and city by city, with companies, institutes and individual inventors apart.
Filing momentum
Filings by year - recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 60 | 0 |
| 2023 | 110 | 2 |
| 2024 | 150 | 2 |
| 2025 | 169 | 2 |
| 2026partial | 80 | 2 |
Patents publish ~18 months after they're filed, so the current year is always incomplete. The Rising / Steady / Cooling signal ignores it and compares only fully-published years - read a dip in the latest year as data still coming in, not a decline.
Who's filing
Indian companies lead - institutes & foreign kept separate
- MEERAAITECH SOLUTIONSIN · 5
- DR K SURESHIN · 4
- A HARINIIN · 3
- DR KANAPATHY GOPALAKRISHNANIN · 3
- G H R LABS AND RESEARCH CENTREIN · 3
- JEEVITHA MIN · 3
Educational institutes (6) - ranked by grant rate (share of filings granted, sample-adjusted), not filing volume
Top inventors in this technology
The most prolific inventors filing in this technology, each linking to their full patent history.