Patent intelligence Β· Companies
Company patent strength
Data as of 13 Oct 2026Methodology
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. A filer's full profile - inventors, filing trend and quality index - comes with Technical Insights. See plans. 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.
π¬ The grant-rate sort applies a 20-filing floor so tiny portfolios can't top the list.
3,940 foreign filers with 5+ patents Β· page 9 Β· the top 500 are listed
| # | Filer | Patentsβ | Grantedβ | Lapsedβ | Pendingβ | Active |
|---|---|---|---|---|---|---|
| 401 | ZEON | 50 | 1224% | 17 | 21 | 2020 - 2026 |
| 402 | CHIA TAI TIANQING PHARMACEUTICAL GROUP | 49 | 714.3% | 0 | 42 | 2018 - 2026 |
| 403 | GAZTRANSPORT ET TECHNIGAZ | 49 | 2449% | 0 | 25 | 2015 - 2026 |
| 404 | HON HAI PRECISION INDUSTRY | 49 | 36.1% | 1 | 45 | 2018 - 2025 |
| 405 | KELLOGG BROWN ROOT | 49 | 1224.5% | 6 | 31 | 2021 - 2026 |
| 406 | NIDEC | 49 | 918.4% | 1 | 39 | 2019 - 2026 |
| 407 | NITERRA | 49 | 1734.7% | 2 | 30 | 2017 - 2026 |
| 408 | RF360 SINGAPORE | 49 | 24.1% | 0 | 47 | 2020 - 2026 |
| 409 | SATAKE | 49 | 1428.6% | 3 | 32 | 2019 - 2026 |
| 410 | VERTIV | 49 | 48.2% | 0 | 45 | 2020 - 2026 |
| 411 | ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT | 49 | 612.2% | 0 | 43 | 2020 - 2026 |
| 412 | INTERDIGITAL VC HOLDINGS FRANCE | 48 | 36.3% | 2 | 43 | 2022 - 2023 |
| 413 | NIPPON SHOKUBAI | 48 | 1735.4% | 0 | 31 | 2021 - 2026 |
| 414 | NTN | 48 | 2756.3% | 4 | 17 | 2015 - 2026 |
| 415 | OTIS ELEVATOR | 48 | 4287.5% | 0 | 6 | 2014 - 2025 |
| 416 | PIONEER HI BRED INTERNATIONAL | 48 | 1122.9% | 2 | 35 | 2016 - 2026 |
| 417 | SAP SE | 48 | 2245.8% | 0 | 26 | 2012 - 2025 |
| 418 | STELLANTIS AUTO | 48 | 00% | 0 | 48 | 2024 - 2025 |
| 419 | CAREGEN | 47 | 714.9% | 0 | 40 | 2017 - 2026 |
| 420 | HILTI AKTIENGESELLSCHAFT | 47 | 612.8% | 8 | 33 | 2019 - 2026 |
| 421 | HORIBA | 47 | 1838.3% | 1 | 28 | 2012 - 2026 |
| 422 | J C BAMFORD EXCAVATORS | 47 | 1736.2% | 0 | 30 | 2015 - 2026 |
| 423 | PRIMETALS TECHNOLOGIES JAPAN | 47 | 1531.9% | 0 | 32 | 2017 - 2026 |
| 424 | SCHOTT PHARMA SCHWEIZ | 47 | 3166% | 0 | 16 | 2012 - 2025 |
| 425 | ALPLA WERKE ALWIN LEHNER KG | 46 | 36.5% | 0 | 43 | 2021 - 2026 |
| 426 | ASTRAZENECA | 46 | 36.5% | 2 | 41 | 2012 - 2026 |
| 427 | CHR HANSEN A S | 46 | 36.5% | 1 | 42 | 2018 - 2026 |
| 428 | DELTA ELECTRONICS | 46 | 1634.8% | 1 | 29 | 2017 - 2026 |
| 429 | EISAI R D MANAGEMENT | 46 | 12.2% | 9 | 36 | 2021 - 2026 |
| 430 | GD MIDEA HEATING VENTILATING EQUIPMENT | 46 | 613% | 4 | 36 | 2019 - 2025 |
| 431 | SYSMEX | 46 | 715.2% | 0 | 39 | 2011 - 2026 |
| 432 | WING AVIATION | 46 | 00% | 0 | 46 | 2023 - 2026 |
| 433 | BASELL POLIOLEFINE ITALIA S R L | 45 | 1124.4% | 5 | 29 | 2022 - 2026 |
| 434 | BEIJING ROBOROCK INNOVATION TECHNOLOGY | 45 | 12.2% | 0 | 44 | 2023 - 2026 |
| 435 | GENENTECH | 45 | 36.7% | 3 | 39 | 2020 - 2026 |
| 436 | HALDOR TOPS E A S | 45 | 4088.9% | 1 | 4 | 2014 - 2022 |
| 437 | HUNTSMAN INTERNATIONAL | 45 | 1431.1% | 4 | 27 | 2017 - 2026 |
| 438 | OTSUKA PHARMACEUTICAL | 45 | 1431.1% | 1 | 30 | 2009 - 2026 |
| 439 | OWENS CORNING INTELLECTUAL CAPITAL | 45 | 920% | 1 | 35 | 2008 - 2026 |
| 440 | VITESCO TECHNOLOGIES | 45 | 2862.2% | 2 | 15 | 2012 - 2025 |
| 441 | ASUSTEK COMPUTER | 44 | 44100% | 0 | 0 | 2016 - 2022 |
| 442 | BIONTECH SE | 44 | 715.9% | 8 | 29 | 2014 - 2025 |
| 443 | BNSF RAILWAY | 44 | 511.4% | 0 | 39 | 2022 - 2026 |
| 444 | CONTINENTAL REIFEN DEUTSCHLAND | 44 | 1227.3% | 1 | 31 | 2020 - 2026 |
| 445 | DEXERIALS | 44 | 1943.2% | 1 | 24 | 2021 - 2026 |
| 446 | GE VIDEO COMPRESSION | 44 | 3170.5% | 0 | 13 | 2012 - 2025 |
| 447 | JACOBS VEHICLE SYSTEMS | 44 | 1738.6% | 1 | 26 | 2016 - 2026 |
| 448 | KNORR BREMSE SYSTEME F R SCHIENENFAHRZEUGE | 44 | 920.5% | 0 | 35 | 2021 - 2026 |
| 449 | KROSAKIHARIMA | 44 | 2250% | 0 | 22 | 2019 - 2026 |
| 450 | NIPPON STEEL STAINLESS STEEL | 44 | 2556.8% | 1 | 18 | 2016 - 2025 |
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 β
Rankings use patent-registry status (grant rate, examination, claim depth) as a quality proxy - directional, not advice; see methodology. Read the ranking methodology β
Patent coverage: 4,84,093 applications, 84.4% filed 2022 onward, 96% carry AI-generated technology tags. Earlier records, back to 2004, are largely granted cases, so pre-2022 years show survivors rather than full filing volume.