B29B 7/40
With single shaft
Official title: with single shaft
B29B7/40 (With single shaft) appears on 912 US grants and 900 published applications in this corpus.
Search patents in B29B- Granted patents
- 912
- Published applications
- 900
- Assignees
- 584
- Inventors
- 2,121
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 6 | 0 |
| 1978 | 16 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 9 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 13 | 0 |
| 1989 | 10 | 0 |
| 1990 | 12 | 0 |
| 1991 | 12 | 0 |
| 1992 | 18 | 0 |
| 1993 | 8 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 7 | 0 |
| 1997 | 14 | 0 |
| 1998 | 16 | 0 |
| 1999 | 22 | 0 |
| 2000 | 21 | 0 |
| 2001 | 23 | 8 |
| 2002 | 21 | 20 |
| 2003 | 17 | 11 |
| 2004 | 13 | 26 |
| 2005 | 8 | 18 |
| 2006 | 8 | 17 |
| 2007 | 12 | 15 |
| 2008 | 9 | 16 |
| 2009 | 7 | 25 |
| 2010 | 10 | 22 |
| 2011 | 10 | 21 |
| 2012 | 18 | 33 |
| 2013 | 18 | 32 |
| 2014 | 18 | 37 |
| 2015 | 26 | 58 |
| 2016 | 28 | 40 |
| 2017 | 42 | 56 |
| 2018 | 28 | 48 |
| 2019 | 37 | 56 |
| 2020 | 39 | 59 |
| 2021 | 33 | 54 |
| 2022 | 50 | 73 |
| 2023 | 45 | 55 |
| 2024 | 49 | 47 |
| 2025 | 43 | 37 |
| 2026 | 18 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for processing bulk material18 Aug 2026US 12,709,043 B2Coperion GmbH
- Device for degassing of a two-component multiphase polymer-monomer material and use thereof in a degassing extruder11 Aug 2026US 12,703,123 B2Rohm Co., Ltd.
- Method for regenerating used resin16 Jun 2026US 12,654,360 B2Toyoda Gosei Co., Ltd.
- Compounding extruder for producing polypropylene composition19 May 2026US 12,629,876 B2Sabic Global Technologies B.V.
- Biodegradable resin composition and method for producing same12 May 2026US 12,624,199 B2Hanwha Solutions Corporation
- Process for mixing a fluid meltflow stream24 Sep 2026US 2026/0284612 A1Dow Global Technologies LLC
- Process and apparatus for increasing intrinsic viscosity of polycondensates27 Aug 2026US 2026/0249517 A1EREMA Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H.
- Multi-component additive manufacturing device13 Aug 2026US 2026/0233463 A1PPG Industries Ohio, Inc.
- Modular Annular Dosing and Mixing Reactor System30 Jul 2026US 2026/0216687 A1
- Extrusion apparatus and method of kneading resin raw material30 Jul 2026US 2026/0216940 A1The Japan Streel Works, Ltd.
Most cited
By later US patents
- Embedding and encapsulation of controlled release particles188US 6,190,591 B1General Mills, Inc. · 2001
- Surgical adhesives mixing and dispensing implement118US 5,071,040 APfizer Hospital Products Group, Inc. · 1991
- Process for high shear gas-liquid reactions79US 6,742,774 B2Holl Technologies Company · 2004
- Process for the processing of a thermoplastic polycondensation polymer77US 5,102,594 AStamicarbon B. V. · 1992
- Extruder for plastics74US 6,074,084 AGefinex-Jackson GmbH · 2000