← All themesPackage Sealing and Integrity
Technologies and methods for securely closing, sealing, and maintaining the integrity of packages, including heat sealing, vacuum sealing, strapping, and specialized closure units, often involving material interaction and atmosphere control.
4,845 US filings from 1,660 companies since 2023 · 2023: 1,460 · 2024: 1,498 · 2025: 1,344 · 2026 YTD: 543
Packaging Machines
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | TETRA LAVAL HOLDINGS & FINANCE S.A. | 156 | 47 | 46 | 52 | 11 | +13.0% |
| 2 | Signode Industrial Group LLC | 77 | 21 | 19 | 24 | 13 | +26.3% |
| 3 | Sonoco Development, Inc. | 60 | 17 | 27 | 15 | 1 | -44.4% |
| 4 | ILLINOIS TOOL WORKS INC. | 49 | 13 | 10 | 16 | 10 | +60.0% |
| 5 | Altria Client Services LLC | 48 | 20 | 16 | 12 | · | -25.0% |
| 6 | Pratt Retail Specialties, LLC | 41 | 10 | 14 | 11 | 6 | -21.4% |
| 7 | Cryovac, LLC | 39 | 16 | 14 | 6 | 3 | -57.1% |
| 8 | KRONES AG | 34 | 9 | 9 | 11 | 5 | +22.2% |
| 9 | DAI NIPPON PRINTING CO., LTD. | 32 | 10 | 13 | 7 | 2 | -46.2% |
| 10 | The Procter & Gamble Company | 31 | 13 | 10 | 7 | 1 | -30.0% |
| 11 | Lantech.com, LLC | 30 | 14 | 9 | 7 | · | -22.2% |
| 12 | R.A JONES & CO. | 28 | 1 | 3 | 14 | 10 | +366.7% |
| 13 | Syntegon Technology GmbH | 27 | 3 | 13 | 8 | 3 | -38.5% |
| 14 | Pratt Corrugated Holdings, Inc. | 26 | 10 | 5 | 7 | 4 | +40.0% |
| 15 | Husky Injection Molding Systems Ltd. | 25 | 6 | 4 | 10 | 5 | +150.0% |
| 16 | ISHIDA CO., LTD. | 25 | 8 | 8 | 8 | 1 | 0.0% |
| 17 | AMCOR FLEXIBLES NORTH AMERICA, INC. | 24 | 6 | 7 | 9 | 2 | +28.6% |
| 18 | I.M.A. INDUSTRIA MACCHINE AUTOMATICHE S.P.A. | 24 | 3 | 8 | 9 | 4 | +12.5% |
| 19 | KHS GmbH | 24 | 14 | 10 | · | · | — |
| 20 | Krones Aktiengesellschaft | 24 | 1 | 8 | 9 | 6 | +12.5% |
| 21 | S. C. Johnson & Son, Inc. | 23 | 7 | 5 | 6 | 5 | +20.0% |
| 22 | Berry Global, Inc. | 22 | 4 | 10 | 4 | 4 | -60.0% |
| 23 | Multivac Sepp Haggenmueller Se & Co. KG | 21 | 9 | 7 | 4 | 1 | -42.9% |
| 24 | COLD CHAIN TECHNOLOGIES, LLC | 20 | 4 | 6 | 6 | 4 | 0.0% |
| 25 | CSP Technologies, Inc. | 20 | 11 | 4 | 5 | · | +25.0% |