B32B 38/1858
Using vacuum
Official title: {using vacuum}
B32B38/1858 (Using vacuum) appears on 383 US grants and 434 published applications in this corpus.
Search patents in B32B- Granted patents
- 383
- Published applications
- 434
- Assignees
- 277
- Inventors
- 963
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 3 | 5 |
| 2004 | 0 | 6 |
| 2005 | 4 | 8 |
| 2006 | 7 | 11 |
| 2007 | 2 | 7 |
| 2008 | 2 | 7 |
| 2009 | 5 | 11 |
| 2010 | 3 | 13 |
| 2011 | 14 | 21 |
| 2012 | 11 | 16 |
| 2013 | 10 | 19 |
| 2014 | 18 | 43 |
| 2015 | 16 | 38 |
| 2016 | 42 | 31 |
| 2017 | 32 | 27 |
| 2018 | 20 | 37 |
| 2019 | 18 | 17 |
| 2020 | 27 | 19 |
| 2021 | 18 | 29 |
| 2022 | 25 | 20 |
| 2023 | 18 | 16 |
| 2024 | 15 | 13 |
| 2025 | 16 | 8 |
| 2026 | 6 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carrier material layer22 Sep 2026US 12,741,455 B2Altria Client Services LLC
- Additive manufacturing of multilayered structures16 Jun 2026US 12,654,417 B2FMC Technologies, Inc.
- Methods and devices for laminating26 May 2026US 12,636,871 B2Zhejiang Dahua Technology Co., Ltd.
- Apparatus and method of manufacturing multi-piece closed-back isolation garments28 Apr 2026US 12,610,997 B2Curt G. Joa, Inc.
- Slab processing machine for side edge lamination and related method20 Jan 2026US 12,528,281 B2Poseidon Industries, Inc.
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Additive manufacturing of multilayered structures17 Sep 2026US 2026/0273889 A1FMC Technologies, Inc.
- Vacuum thermal transfer device for plates17 Sep 2026US 2026/0273911 A1Zhaoqing Bergamo Machinery CO., LTD
- Method and apparatus for transferring a blank cut onto a counter element10 Sep 2026US 2026/0264386 A1OPTIMA life science GmbH
- Decorative laminate, decorative film, decorative molded article, mobile body, method for producing decorative laminate, and method for producing decorative molded article10 Sep 2026US 2026/0264387 A1Dai Nippon Printing Co.Ltd.
Most cited
By later US patents
- Composite article having discrete particulate areas formed therein181US 4,994,053 AKimberly-Clark Corporation · 1991
- Apparatus for forming discrete particulate areas in a composite article151US 5,030,314 AKimberly-Clark Corporation · 1991
- Method for forming discrete particulate areas in a composite article101US 4,715,918 AKimberly-Clark Corporation · 1987
- Method for making hollow multilayer multiple-wall synthetic resin panels76US 4,707,393 ARohm Co., Ltd. · 1987
- Release sheet application apparatus76US 6,276,421 B1Armstrong World Industries, Inc. · 2001