Patent intelligence · Companies
Company patent strength
Non-educational filers ranked by their patent portfolio. Grant rate and lapsed share expose where high filing volume is not matched by granted patents. Domestic filers lead — toggle to foreign applicants to see who is entering the Indian market.
Free to browse the ranking. Sign into open a filer's full profile — inventors, filing trend and quality index. See how we rank.
Why this page exists — and how to read it
Filing volume and IP quality are different things. This leaderboard ranks non-educational filers by portfolio, but the grant-rate and lapsed sorts are where the judgement lives: they separate companies whose filings survive examination from those accumulating paper.
- Investors
- High grant rate on steady filing usually means a real R&D engine; big volume with a high lapsed share is a red flag worth asking about.
- Founders & operators
- These are the incumbents and potential acquirers in your space — open a filer to see the walls you'd build against.
- Corporate & R&D
- Benchmark competitors' portfolios and grant rates; toggle to foreign to watch who is entering the Indian market.
💬 The grant-rate sort applies a 20-filing floor so tiny portfolios can't top the list.
823 domestic filers with 5+ patents · page 7
| # | Filer | Patents↓ | Granted↓ | Lapsed↓ | Pending↓ | Active |
|---|---|---|---|---|---|---|
| 301 | SAMTEL AVIONICS | 12 | 00% | 0 | 12 | 2025–2026 |
| 302 | SIMULANIS SOLUTIONS | 12 | 00% | 0 | 12 | 2024–2026 |
| 303 | SYRI RESEARCH | 12 | 00% | 6 | 6 | 2022–2024 |
| 304 | TECH MAHINDRA | 12 | 18.3% | 1 | 10 | 2022–2025 |
| 305 | TMRW FOUNDATION IP S R L | 12 | 18.3% | 0 | 11 | 2022–2025 |
| 306 | TOR AI | 12 | 325% | 1 | 8 | 2023–2024 |
| 307 | ADDVERB TECHNOLOGIES | 11 | 327.3% | 0 | 8 | 2021–2024 |
| 308 | ANCHAL | 11 | 00% | 1 | 10 | 2023–2026 |
| 309 | ATUL | 11 | 19.1% | 0 | 10 | 2021–2024 |
| 310 | BIOTECH VISION CARE | 11 | 00% | 0 | 11 | 2022–2024 |
| 311 | CERTINAL SOFTWARE | 11 | 327.3% | 2 | 6 | 2021–2024 |
| 312 | DABUR INDIA | 11 | 00% | 0 | 11 | 2022–2024 |
| 313 | EMAESTRO TECHNOLOGIES | 11 | 19.1% | 0 | 10 | 2024–2026 |
| 314 | ENGINE FACTORY AVADI | 11 | 00% | 0 | 11 | 2022–2024 |
| 315 | FUJIFILM SERICOL INDIA | 11 | 654.5% | 0 | 5 | 2021–2025 |
| 316 | KRITSNAM TECHNOLOGIES | 11 | 218.2% | 1 | 8 | 2023–2026 |
| 317 | LR RESEARCH LABORATORIES | 11 | 327.3% | 0 | 8 | 2024–2025 |
| 318 | MACHINE TOOL PROTOTYPE FACTORY MPF A UNIT OF ARMOURED VEHICLES NIGAM AVNL | 11 | 327.3% | 0 | 8 | 2022–2024 |
| 319 | METAL STEEL FACTORY | 11 | 00% | 0 | 11 | 2022–2024 |
| 320 | MINDA VAST ACCESS SYSTEMS | 11 | 19.1% | 0 | 10 | 2019–2025 |
| 321 | MISHRA DHATU NIGAM MIDHANI | 11 | 00% | 0 | 11 | 2022–2023 |
| 322 | NERVANIK AI LABS | 11 | 545.5% | 0 | 6 | 2022–2025 |
| 323 | NT LABS | 11 | 218.2% | 0 | 9 | 2022–2024 |
| 324 | PETROLIAM NASIONAL BERHAD PETRONAS | 11 | 19.1% | 0 | 10 | 2022–2026 |
| 325 | PIDILITE INDUSTRIES | 11 | 00% | 0 | 11 | 2022–2024 |
| 326 | PRAJ INDUSTRIES | 11 | 19.1% | 0 | 10 | 2022–2024 |
| 327 | PRIVASAPIEN TECHNOLOGIES | 11 | 763.6% | 0 | 4 | 2023–2024 |
| 328 | QI CHARGE V | 11 | 00% | 0 | 11 | 2024–2025 |
| 329 | RALLIS INDIA | 11 | 327.3% | 0 | 8 | 2022–2024 |
| 330 | REDSON CROP SCIENCE | 11 | 19.1% | 1 | 9 | 2023–2025 |
| 331 | RELIANCE CONSUMER PRODUCTS | 11 | 00% | 0 | 11 | 2023–2024 |
| 332 | RENATUS WELLNESS | 11 | 00% | 0 | 11 | 2023–2025 |
| 333 | SAHAJANAND TECHNOLOGIES | 11 | 327.3% | 0 | 8 | 2017–2025 |
| 334 | SRAVATHI ADVANCE PROCESS TECHNOLOGIES | 11 | 19.1% | 0 | 10 | 2022–2026 |
| 335 | TATA PLAY | 11 | 19.1% | 1 | 9 | 2022–2024 |
| 336 | TECHNO SUPPORT CORE INNOVATIONS | 11 | 00% | 0 | 11 | 2026–2026 |
| 337 | TTK PRESTIGE | 11 | 218.2% | 0 | 9 | 2019–2024 |
| 338 | WILLOWOOD CHEMICALS | 11 | 436.4% | 1 | 6 | 2021–2026 |
| 339 | XING POWER | 11 | 00% | 0 | 11 | 2022–2025 |
| 340 | AGNEXT TECHNOLOGIES | 10 | 00% | 0 | 10 | 2023–2024 |
| 341 | AMMUNITION FACTORY KHADKI | 10 | 00% | 0 | 10 | 2022–2023 |
| 342 | APERAM | 10 | 110% | 0 | 9 | 2022–2026 |
| 343 | ARYABHATTA MOTORS | 10 | 00% | 0 | 10 | 2022–2022 |
| 344 | ATSUYA TECHNOLOGIES | 10 | 00% | 0 | 10 | 2022–2026 |
| 345 | BEST AGROLIFE | 10 | 110% | 0 | 9 | 2023–2024 |
| 346 | CESC | 10 | 330% | 0 | 7 | 2022–2025 |
| 347 | EUREKA FORBES | 10 | 220% | 1 | 7 | 2014–2023 |
| 348 | FAIVELEY TRANSPORT RAIL TECHNOLOGIES INDIA | 10 | 550% | 0 | 5 | 2022–2024 |
| 349 | FLEETGUARD FILTERS | 10 | 220% | 0 | 8 | 2021–2025 |
| 350 | GABRIEL INDIA | 10 | 220% | 0 | 8 | 2019–2024 |
Educational institutes are excluded — see the institute leaderboard. Attribution is by patent assignee record; a jointly-owned patent is credited to each co-owner, so a co-filed patent counts for every company on it. "Lapsed" = abandoned, withdrawn, deemed-withdrawn or refused; "Pending" = awaiting examination or in prosecution. Want to filter by technology or value category? Browse the filer explorer →
Rankings use patent-registry status (grant rate, examination, claim depth) as a quality proxy — directional, not advice; see methodology. Read the ranking methodology →