B32B 7/02
Physical, chemical or physicochemical properties
B32B7/02 (Physical, chemical or physicochemical properties) appears on 4,568 US grants and 6,808 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,568
- Published applications
- 6,808
- Assignees
- 2,409
- Inventors
- 13,560
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 10 | 0 |
| 1978 | 7 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 9 | 0 |
| 1983 | 5 | 0 |
| 1984 | 18 | 0 |
| 1985 | 17 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 14 | 0 |
| 1989 | 21 | 0 |
| 1990 | 29 | 0 |
| 1991 | 29 | 0 |
| 1992 | 37 | 0 |
| 1993 | 21 | 0 |
| 1994 | 23 | 0 |
| 1995 | 31 | 0 |
| 1996 | 33 | 0 |
| 1997 | 33 | 0 |
| 1998 | 51 | 0 |
| 1999 | 35 | 0 |
| 2000 | 29 | 0 |
| 2001 | 36 | 17 |
| 2002 | 37 | 46 |
| 2003 | 41 | 56 |
| 2004 | 31 | 67 |
| 2005 | 29 | 68 |
| 2006 | 31 | 78 |
| 2007 | 26 | 74 |
| 2008 | 19 | 71 |
| 2009 | 30 | 82 |
| 2010 | 43 | 105 |
| 2011 | 51 | 94 |
| 2012 | 59 | 103 |
| 2013 | 58 | 131 |
| 2014 | 55 | 144 |
| 2015 | 87 | 159 |
| 2016 | 94 | 223 |
| 2017 | 133 | 249 |
| 2018 | 149 | 398 |
| 2019 | 239 | 555 |
| 2020 | 336 | 655 |
| 2021 | 348 | 656 |
| 2022 | 432 | 663 |
| 2023 | 439 | 687 |
| 2024 | 552 | 615 |
| 2025 | 434 | 508 |
| 2026 | 279 | 304 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Moulded multi-layered fibrous product and use thereof6 Oct 2026US 12,752,512 B2Metsä Spring Oy
- Polyethylene laminate and articles comprising such a laminate6 Oct 2026US 12,752,513 B2Totalenergies Onetech
- Composite body part for a road vehicle, relative road vehicle and relative production method6 Oct 2026US 12,752,861 B2Ferrari S.P. A.
- Film and method of producing the same6 Oct 2026US 12,753,316 B23M Innovative Properties Company
- Vibration attenuation via tailored metastructures6 Oct 2026US 12,753,821 B2Purdue Research Foundation
- Biaxially oriented film8 Oct 2026US 2026/0307318 A1NOVA Chemicals (International) S.A.
- Low cof packaging film and package including the same8 Oct 2026US 2026/0307874 A1Amcor Flexibles North America, Inc.
- Microwave heatable film, microwave heatable package, and method for producing microwave heatable film8 Oct 2026US 2026/0307883 A1Ricoh Company, Ltd.
- Pouch1 Oct 2026US 2026/0295966 A1Fuji Seal International, Inc.
- Multi-layer material for press molding, a delivery system and a resulting fiber product1 Oct 2026US 2026/0295971 A1Blue Ocean Closures AB
Most cited
By later US patents
- Optical film968US 5,882,774 AMinnesota Mining and Manufacturing Company · 1999
- Substrate for wallboard joint tape and process for making same802US 10,106,932 B2International Paper Company · 2018
- Birefringent interference polarizer345US 5,486,949 AThe Dow Chemical Company · 1996
- Process for forming reflective polarizer297US 5,965,247 A3M Innovative Properties Company · 1999
- Color shifting film297US 6,531,230 B13M Innovative Properties Company · 2003