B29L 2031/60
Multitubular or multicompartmented articles
Official title: Multitubular or multicompartmented articles, e.g. honeycomb
B29L2031/60 (Multitubular or multicompartmented articles) appears on 942 US grants and 714 published applications in this corpus.
Search patents in B29L- Granted patents
- 942
- Published applications
- 714
- Assignees
- 472
- Inventors
- 1,582
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 11 | 0 |
| 1979 | 10 | 0 |
| 1980 | 6 | 0 |
| 1981 | 16 | 0 |
| 1982 | 19 | 0 |
| 1983 | 12 | 0 |
| 1984 | 14 | 0 |
| 1985 | 7 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 13 | 0 |
| 1989 | 15 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 12 | 0 |
| 1994 | 20 | 0 |
| 1995 | 16 | 0 |
| 1996 | 35 | 0 |
| 1997 | 36 | 0 |
| 1998 | 44 | 0 |
| 1999 | 29 | 0 |
| 2000 | 18 | 0 |
| 2001 | 20 | 7 |
| 2002 | 16 | 26 |
| 2003 | 28 | 35 |
| 2004 | 26 | 45 |
| 2005 | 20 | 33 |
| 2006 | 18 | 29 |
| 2007 | 21 | 35 |
| 2008 | 7 | 50 |
| 2009 | 26 | 50 |
| 2010 | 26 | 52 |
| 2011 | 34 | 43 |
| 2012 | 23 | 24 |
| 2013 | 27 | 21 |
| 2014 | 22 | 36 |
| 2015 | 26 | 32 |
| 2016 | 20 | 23 |
| 2017 | 25 | 24 |
| 2018 | 23 | 20 |
| 2019 | 23 | 27 |
| 2020 | 20 | 17 |
| 2021 | 26 | 30 |
| 2022 | 17 | 15 |
| 2023 | 17 | 10 |
| 2024 | 14 | 15 |
| 2025 | 12 | 12 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for the realization of a support element for the human body and a support element so obtained15 Sep 2026US 12,734,757 B2Selle Royal Group S.P.A.
- Thermocompression device for producing recyclable honeycomb plates and method implemented using same8 Sep 2026US 12,728,572 B2Asociacion De Investigacion De La Industria Textil (Aitex)
- Methods for forming auxetic, zero, and near-zero Poisson's ratio materials and materials formed thereby8 Sep 2026US 12,728,589 B2University of South Carolina
- Method for repairing a part for an aircraft turbine engine16 Jun 2026US 12,654,262 B2Safran Aircraft Engines
- Lattice structure for impact attenuation3 Mar 2026US 12,564,237 B2Gentex Corporation
- 3d printing of stretchable and compressible foams23 Jul 2026US 2026/0208435 A1Yissum Research Development Company of the Hebrew University of Jerusalem
- Sandwich-Structured Panels and Method of Manufacture9 Apr 2026US 2026/0100179 A1Pratt & Whitney Canada Corp.
- Forming apparatus and method29 Jan 2026US 2026/0027765 A1Stirling Moulded Composites Limited
- Die for producing aerosol-generating articles18 Dec 2025US 2025/0381721 A1Smoore International Holdings Limited
- Microfluidics devices and printing methods therefor4 Dec 2025US 2025/0367872 A1Yissum Research Development Company of the Hebrew University of Jerusalem
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Process for forming gelatinous elastomer materials183US 6,413,458 B1EdiZONE, LC · 2002
- Stacked cushions177US 7,076,822 B2EdiZONE, LC · 2006
- Dual lumen catheter172US 5,188,593 AVas-Cath Incorporated · 1993
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996