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.
3,207 foreign filers with 5+ patents · page 52
| # | Filer | Patents↓ | Granted↓ | Lapsed↓ | Pending↓ | Active |
|---|---|---|---|---|---|---|
| 2551 | SPACECRAFT SEVEN | 6 | 00% | 1 | 5 | 2023–2025 |
| 2552 | STANLEY ELECTRIC | 6 | 233.3% | 0 | 4 | 2022–2026 |
| 2553 | STEINER WEGGIS | 6 | 00% | 1 | 5 | 2022–2025 |
| 2554 | SWANCOR INNOVATION INCUBATION | 6 | 00% | 0 | 6 | 2022–2025 |
| 2555 | SYNERGIA MEDICAL | 6 | 116.7% | 3 | 2 | 2022–2023 |
| 2556 | SYNTHORX | 6 | 00% | 0 | 6 | 2022–2026 |
| 2557 | TAEGUTEC | 6 | 233.3% | 0 | 4 | 2022–2024 |
| 2558 | TAHOE RESEARCH | 6 | 350% | 0 | 3 | 2020–2024 |
| 2559 | TAIHEIYO CEMENT | 6 | 00% | 0 | 6 | 2023–2025 |
| 2560 | TALLANO TECHNOLOGIES | 6 | 00% | 0 | 6 | 2023–2026 |
| 2561 | TANGO THERAPEUTICS | 6 | 00% | 0 | 6 | 2023–2024 |
| 2562 | TENNECO AUTOMOTIVE OPERATING | 6 | 116.7% | 0 | 5 | 2022–2025 |
| 2563 | TENSAR INTERNATIONAL | 6 | 116.7% | 0 | 5 | 2022–2025 |
| 2564 | TERAOKA SEISAKUSHO | 6 | 466.7% | 0 | 2 | 2022–2023 |
| 2565 | TF METAL | 6 | 116.7% | 0 | 5 | 2023–2025 |
| 2566 | THE FYNDER GROUP | 6 | 00% | 1 | 5 | 2022–2026 |
| 2567 | THE GLEASON WORKS | 6 | 233.3% | 0 | 4 | 2022–2026 |
| 2568 | THE GOODYEAR TIRE RUBBER | 6 | 00% | 0 | 6 | 2025–2025 |
| 2569 | THINK LABORATORY | 6 | 116.7% | 0 | 5 | 2022–2025 |
| 2570 | THYSSENKRUPP DYNAMIC COMPONENTS | 6 | 116.7% | 0 | 5 | 2023–2023 |
| 2571 | TOMRA RECYCLING TECHNOLOGY XIAMEN | 6 | 00% | 0 | 6 | 2025–2025 |
| 2572 | TOPAS ADVANCED POLYMERS | 6 | 00% | 0 | 6 | 2023–2026 |
| 2573 | TOSHIBA DIGITAL SOLUTIONS | 6 | 00% | 2 | 4 | 2023–2026 |
| 2574 | TOTALENERGIES ONETECH BELGIUM | 6 | 00% | 0 | 6 | 2023–2024 |
| 2575 | TOYO INK SC HOLDINGS | 6 | 00% | 2 | 4 | 2022–2023 |
| 2576 | TRACK MACHINES CONNECTED GESELLSCHAFT M B H | 6 | 00% | 0 | 6 | 2022–2025 |
| 2577 | TREELINE BIOSCIENCES | 6 | 00% | 0 | 6 | 2024–2026 |
| 2578 | TRIPLEW | 6 | 233.3% | 0 | 4 | 2022–2025 |
| 2579 | TRISTEL | 6 | 00% | 0 | 6 | 2023–2024 |
| 2580 | UBUKATA INDUSTRIES | 6 | 116.7% | 0 | 5 | 2023–2026 |
| 2581 | ULRICH KG | 6 | 00% | 3 | 3 | 2023–2025 |
| 2582 | UTSUNOMIYA KOGYO | 6 | 00% | 0 | 6 | 2023–2026 |
| 2583 | V MANE FILS | 6 | 00% | 0 | 6 | 2022–2024 |
| 2584 | VALEO SYSTEMES THERMIQUES | 6 | 116.7% | 0 | 5 | 2022–2025 |
| 2585 | VAPOR TECHNOLOGIES | 6 | 00% | 2 | 4 | 2022–2024 |
| 2586 | VAREX IMAGING | 6 | 350% | 0 | 3 | 2022–2026 |
| 2587 | VAXCYTE | 6 | 00% | 1 | 5 | 2022–2026 |
| 2588 | VELTEK ASSOCIATES | 6 | 116.7% | 0 | 5 | 2021–2024 |
| 2589 | VENTUS ENGINEERING | 6 | 00% | 1 | 5 | 2022–2024 |
| 2590 | VESTARON | 6 | 116.7% | 2 | 3 | 2019–2023 |
| 2591 | VICARIOUS SURGICAL | 6 | 00% | 6 | 0 | 2022–2023 |
| 2592 | VISHAY SEMICONDUCTOR | 6 | 00% | 1 | 5 | 2022–2025 |
| 2593 | VIVIDION THERAPEUTICS | 6 | 00% | 0 | 6 | 2025–2026 |
| 2594 | VOGELSANG KG | 6 | 233.3% | 0 | 4 | 2022–2026 |
| 2595 | VONAGE BUSINESS | 6 | 00% | 0 | 6 | 2022–2025 |
| 2596 | WAGSTAFF | 6 | 116.7% | 1 | 4 | 2023–2025 |
| 2597 | WALKME | 6 | 350% | 0 | 3 | 2021–2026 |
| 2598 | WEICHAI POWER | 6 | 00% | 0 | 6 | 2023–2023 |
| 2599 | WEIR MINERALS AUSTRALIA | 6 | 00% | 0 | 6 | 2023–2026 |
| 2600 | WILDR | 6 | 00% | 0 | 6 | 2023–2023 |
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 →