B29B 7/603
In measured doses
Official title: {in measured doses, e.g. proportioning of several materials}
B29B7/603 (In measured doses) appears on 444 US grants and 411 published applications in this corpus.
Search patents in B29B- Granted patents
- 444
- Published applications
- 411
- Assignees
- 343
- Inventors
- 1,129
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 9 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 4 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 13 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 13 | 0 |
| 2000 | 14 | 0 |
| 2001 | 10 | 1 |
| 2002 | 16 | 20 |
| 2003 | 9 | 11 |
| 2004 | 6 | 14 |
| 2005 | 7 | 18 |
| 2006 | 7 | 21 |
| 2007 | 8 | 7 |
| 2008 | 7 | 18 |
| 2009 | 6 | 19 |
| 2010 | 8 | 14 |
| 2011 | 3 | 13 |
| 2012 | 8 | 16 |
| 2013 | 8 | 17 |
| 2014 | 12 | 13 |
| 2015 | 15 | 12 |
| 2016 | 9 | 13 |
| 2017 | 11 | 20 |
| 2018 | 7 | 18 |
| 2019 | 14 | 23 |
| 2020 | 11 | 28 |
| 2021 | 17 | 16 |
| 2022 | 17 | 19 |
| 2023 | 13 | 20 |
| 2024 | 17 | 22 |
| 2025 | 19 | 9 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Polymer based composite materials with increased thermal conductivity9 Jul 2026US 2026/0193509 A1Eurotec Muhendislik Plastikleri Sanayi Ve Ticaret Anonim Sirketi
- Highly filled polymeric pellets, methods, and systems for converting filler powders and fiber fillers into the same11 Jun 2026US 2026/0159652 A1Entek Manufacturing Inc.
- Device and method for refilling and transferring solid raw materials from a container into a mixer30 Apr 2026US 2026/0116610 A1BASF Coatings GmbH
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
- Process for mixing and proportioning several mixing components101US 4,498,783 AWerner & Pfleiderer · 1985
- Batching system99US 3,959,636 AMangood Corporation · 1976