B32B 3/30
Characterised by a layer formed with recesses or projections
Official title: characterised by a layer formed with recesses or projections, e.g. {hollows, grooves, protuberances, ribs (apertured layer B32B3/266; layer with cavities or internal voids B32B3/26)}
B32B3/30 (Characterised by a layer formed with recesses or projections) appears on 4,050 US grants and 5,947 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,050
- Published applications
- 5,947
- Assignees
- 2,337
- Inventors
- 10,826
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 13 | 0 |
| 1978 | 18 | 0 |
| 1979 | 9 | 0 |
| 1980 | 13 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 11 | 0 |
| 1985 | 18 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 16 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 12 | 0 |
| 1994 | 15 | 0 |
| 1995 | 14 | 0 |
| 1996 | 11 | 0 |
| 1997 | 12 | 0 |
| 1998 | 30 | 0 |
| 1999 | 25 | 0 |
| 2000 | 25 | 0 |
| 2001 | 17 | 15 |
| 2002 | 30 | 55 |
| 2003 | 37 | 66 |
| 2004 | 35 | 64 |
| 2005 | 30 | 91 |
| 2006 | 30 | 115 |
| 2007 | 23 | 79 |
| 2008 | 27 | 69 |
| 2009 | 22 | 88 |
| 2010 | 47 | 127 |
| 2011 | 37 | 116 |
| 2012 | 60 | 134 |
| 2013 | 92 | 193 |
| 2014 | 89 | 197 |
| 2015 | 117 | 234 |
| 2016 | 143 | 326 |
| 2017 | 164 | 358 |
| 2018 | 214 | 451 |
| 2019 | 304 | 486 |
| 2020 | 397 | 479 |
| 2021 | 334 | 499 |
| 2022 | 300 | 415 |
| 2023 | 309 | 404 |
| 2024 | 371 | 371 |
| 2025 | 307 | 301 |
| 2026 | 193 | 214 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermoplastic films and bags with improved strength properties created by angled selfing6 Oct 2026US 12,752,511 B2The Glad Products Company
- Film and method of producing the same6 Oct 2026US 12,753,316 B23M Innovative Properties Company
- 3-dimensional printed structure and a system and method for the 3-dimensional printing of structures29 Sep 2026US 12,747,574 B2Azure Printed Homes, Inc
- Resin composition, polyurethane adhesive agent, and layered product22 Sep 2026US 12,742,099 B2Dainichiseika Color & Chemicals Mfg. Co., Ltd.
- Display panel and display device15 Sep 2026US 12,734,781 B2Wuhan Tianma Microelectronics Co., Ltd.
- Patterned Apertured Webs8 Oct 2026US 2026/0306312 A1The Procter & Gamble Company
- Riblet structure, and method for producing such a riblet structure8 Oct 2026US 2026/0307358 A1
- Method for Creating Foamed Pattern on Article8 Oct 2026US 2026/0307360 A1Chance Line Industrial Co., Ltd.
- Security features for identification documents and methods of making same8 Oct 2026US 2026/0307425 A1Idemia Identity & Security USA LLC
- Soft treated tissue product8 Oct 2026US 2026/0308852 A1Kimberly-Clark Worldwide, Inc.
Most cited
By later US patents
- Tufted fibrous web1,198US 7,682,686 B2The Procter & Gamble Company · 2010
- Multi-layered surgical prosthesis1,087US 9,486,302 B2Nanyang Technological University · 2016
- Veneer panels and method of making523US 5,755,068 A1998
- Fabrication of microfluidic circuits by printing techniques383US 6,074,725 ACaliper Technologies Corp. · 2000
- Flooring material for building237US 5,540,025 ADaiken Trade & Industry Co., Ltd. · 1996