B29C 33/405
Elastomers
Official title: {Elastomers, e.g. rubber (B29C33/50 takes precedence)}
B29C33/405 (Elastomers) appears on 294 US grants and 334 published applications in this corpus.
Search patents in B29C- Granted patents
- 294
- Published applications
- 334
- Assignees
- 240
- Inventors
- 756
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 10 | 0 |
| 2002 | 3 | 4 |
| 2003 | 9 | 8 |
| 2004 | 3 | 12 |
| 2005 | 1 | 10 |
| 2006 | 2 | 11 |
| 2007 | 7 | 10 |
| 2008 | 3 | 17 |
| 2009 | 7 | 10 |
| 2010 | 7 | 14 |
| 2011 | 3 | 12 |
| 2012 | 8 | 17 |
| 2013 | 8 | 10 |
| 2014 | 9 | 15 |
| 2015 | 13 | 13 |
| 2016 | 12 | 19 |
| 2017 | 12 | 15 |
| 2018 | 14 | 12 |
| 2019 | 7 | 16 |
| 2020 | 8 | 20 |
| 2021 | 19 | 22 |
| 2022 | 15 | 18 |
| 2023 | 10 | 14 |
| 2024 | 16 | 17 |
| 2025 | 16 | 10 |
| 2026 | 4 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Respiratory simulation system including an anatomical model of the human nasal cavity configured for in-vitro inhalation studies and associated methods16 Jun 2026US 12,656,336 B2Miami University
- Membrane and method for molding12 May 2026US 12,623,376 B2Siemens Healthcare GmbH
- Method for forming a stick for lips, a machine for forming sticks for lips, and a product for lips made using this method17 Mar 2026US 12,575,659 B2CHROMAVIS S.p.A.
- Casting mold for finger joint spacers10 Feb 2026US 12,544,956 B2Heraeus Medical GmbH
- Decorative mineral panel23 Dec 2025US 12,502,866 B2Unilin BV
- Method for forming a cellulose product in a dry-forming mould system27 Aug 2026US 2026/0250913 A1PulPac AB
- Apparatus and methods for forming composite components30 Jul 2026US 2026/0216970 A1Short Brothers PLC
- Method for producing parts made of composite material having an organic matrix30 Jul 2026US 2026/0216973 A1
- Apparatus and Methods for Forming Composite Components23 Jul 2026US 2026/0208452 A1Short Brothers PLC
- Elastomer components and apparatuses and methods comprising elastomer components2 Jul 2026US 2026/0184875 A1The Boeing Company
Most cited
By later US patents
- Microfluidic systems including three-dimensionally arrayed channel networks253US 6,645,432 B1President and Fellows of Harvard College · 2003
- Disposable knee mold198US 6,942,475 B2Ortho Development Corporation · 2005
- Multiple patterned structures on a single substrate fabricated by elastomeric micro-molding techniques161US 6,039,897 AUniversity of Washington · 2000
- Method and apparatus for manufacturing a device149US 7,052,268 B2Becton, Dickinson and Company · 2006
- Unitary vacuum bag for forming fiber reinforced composite articles125US 5,316,462 A1994