Technology Hotbed · Computing & AI
natural language processing
Momentum: ▲ Rising
Across fully-published filing years — the current year is still publishing and is left out of the signal.
218
Patents
226
Startups matched
26
Foreign filers
Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Startups working on natural language processing
Deep-tech startups with a patent tagged this technology
Chennai · Computing & AI
CHITKARA INNOVATION INCUBATOR FOUNDATION
Chandigarh · Health & Life Sciences
CORESONANT SYSTEMS PRIVATE LIMITED
Hyderabad · Computing & AI
CORESONANT SYSTEMS PRIVATE LIMITED
Hyderabad · Computing & AI
Coresonant Systems Pvt Ltd.
Hyderabad · Computing & AI
Infosys
Kolkata · Computing & AI
QUOQO TECHNOLOGIES PRIVATE LIMITED
Bengaluru Urban · Computing & AI
PRIVASAPIEN TECHNOLOGIES PRIVATE LIMITED
Bengaluru Urban · Computing & AI
Ashwini S
Bengaluru · Computing & AI
LEXANALYTICO CONSULTING PRIVATE LIMITED
Bengaluru Urban · Communications
LORVEN AI MEDIAVISION LLP
Hyderabad · Computing & AI
ACUITY INSIGHTS PRIVATE LIMITED
Mumbai · Computing & AI
A sample of matched deep-tech startups — Startup counts are name-matched candidates, not ownership records — see methodology. Methodology
Where it clusters
Matched startups by state
| State | Startups mapped |
|---|---|
| Delhi | 11 |
| Bihar | 4 |
| Uttar Pradesh | 4 |
| Haryana | 4 |
| Rajasthan | 3 |
| Jharkhand | 3 |
| Tamil Nadu | 3 |
| Karnataka | 2 |
| Uttarakhand | 1 |
| Himachal Pradesh | 1 |
| Madhya Pradesh | 1 |
| Odisha | 1 |
Filing momentum
Filings by year — recent years still publishing
| Year | Filings | Foreign |
|---|---|---|
| 2022 | 27 | 11 |
| 2023 | 39 | 9 |
| 2024 | 48 | 7 |
| 2025 | 74 | 4 |
| 2026partial | 25 | 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
- FLIPKART INTERNET PRIVATE LIMITEDIN · 5
- Tata Consultancy Services LimitedIN · 3
- Dr. S. GeethaIN · 3
- DR SHALEEN KUMAR SINGHIN · 2
- DR. ALKA SHARMAIN · 2
- Dr. Anitha BolimelaIN · 2
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.