B29B 7/60
For feeding
Official title: for feeding, e.g. end guides for the incoming material {(B29B7/7615 takes precedence; feeding predetermined amounts for mixing in general B01F35/714)}
B29B7/60 (For feeding) appears on 803 US grants and 744 published applications in this corpus.
Search patents in B29B- Granted patents
- 803
- Published applications
- 744
- Assignees
- 544
- Inventors
- 1,839
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 15 | 0 |
| 1978 | 10 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 13 | 0 |
| 1985 | 6 | 0 |
| 1986 | 12 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 12 | 0 |
| 1990 | 10 | 0 |
| 1991 | 9 | 0 |
| 1992 | 13 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 14 | 0 |
| 1996 | 19 | 0 |
| 1997 | 12 | 0 |
| 1998 | 10 | 0 |
| 1999 | 21 | 0 |
| 2000 | 21 | 0 |
| 2001 | 23 | 6 |
| 2002 | 23 | 32 |
| 2003 | 17 | 22 |
| 2004 | 16 | 25 |
| 2005 | 15 | 27 |
| 2006 | 12 | 29 |
| 2007 | 14 | 20 |
| 2008 | 10 | 29 |
| 2009 | 11 | 29 |
| 2010 | 15 | 19 |
| 2011 | 9 | 24 |
| 2012 | 9 | 24 |
| 2013 | 12 | 27 |
| 2014 | 24 | 29 |
| 2015 | 27 | 41 |
| 2016 | 19 | 20 |
| 2017 | 33 | 35 |
| 2018 | 15 | 39 |
| 2019 | 26 | 43 |
| 2020 | 22 | 47 |
| 2021 | 29 | 38 |
| 2022 | 27 | 38 |
| 2023 | 33 | 38 |
| 2024 | 30 | 31 |
| 2025 | 32 | 17 |
| 2026 | 9 | 15 |
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
- Compounding extruder for producing polypropylene composition19 May 2026US 12,629,876 B2Sabic Global Technologies B.V.
- Method and device for processing polycondensates28 Apr 2026US 12,611,799 B2Sml Maschinengesellschaft M. B. H.
- Process for producing a polypropylene composition, and polypropylene composition so produced21 Apr 2026US 12,605,864 B2Sabic Global Technologies B.V.
- Method and apparatus for continuously supplying a metering device24 Mar 2026US 12,584,777 B2Marco Systemanalyse und Entwicklung GmbH
- Systems and methods of manufacturing a biodegradable composite material1 Oct 2026US 2026/0295902 A1
- 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
- Process for the production of polyolefin pellets23 Jul 2026US 2026/0208394 A1Ineos Europe AG
- Polymer based composite materials with increased thermal conductivity9 Jul 2026US 2026/0193509 A1Eurotec Muhendislik Plastikleri Sanayi Ve Ticaret Anonim Sirketi
Most cited
By later US patents
- Continuous process for forming products from thermoplastic polymeric material having three-dimensional patterns and surface textures207US 4,290,248 A1981
- Additive inventory control, batching and delivery system169US 4,525,071 ACrawford & Russell, Inc. · 1985
- Shaped part for use as a construction material169US 6,022,615 A2000
- Method of coloring polycarbonate extruded or molded products for optical members129US 5,116,547 AMitsubishi Gas Chemical Company, Inc. · 1992
- Materials feeding system with level sensing probe and method for automatic bulk density determination110US 5,423,455 AAcrison, Inc. · 1995