B29C 2948/9299
Treatment of equipment
Official title: Treatment of equipment, e.g. purging, cleaning, lubricating or filter exchange
B29C2948/9299 (Treatment of equipment) appears on 16 US grants and 21 published applications in this corpus.
Search patents in B29C- Granted patents
- 16
- Published applications
- 21
- Assignees
- 16
- Inventors
- 44
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 4 |
| 2017 | 0 | 0 |
| 2018 | 2 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing device with cooling function23 Jul 2024US 12,042,973 B2Kraussmaffei Extrusion GmbH
- Electrospinning head, electrospinning apparatus, and cleaning method of electrospinning head23 May 2023US 11,655,562 B2Kabushiki Kaisha Toshiba
- Filtering device and method for operating same14 Feb 2023US 11,577,438 B2Nordson Corporation
- Method for the step-by-step guidance of a machine operator of an extrusion device when changing from an application formula to a subsequent formula15 Mar 2022US 11,273,589 B2Windmoller & Holscher
- Method for changing a material and corresponding extrusion device19 Feb 2019US 10,207,448 B2Windmoller & Holscher
- Method for Supporting the Implementation of a Process Change, Computer Program Product and System26 Mar 2026US 2026/0084359 A1Windmoller & Holscher
- Filtering device for filtering a fluid and a method for venting and backflushing1 Jan 2026US 2026/0001266 A1Nordson Corporation
- Composition comprising a highly substituted hydroxypropyl methylcellulose and a sugar alcohol14 Dec 2023US 2023/0399494 A1Nutrition & Bioscinces USA 1, LLC
- Sealing device with cooling function15 Sep 2022US 2022/0288831 A1Kraussmaffei Extrusion GmbH
- Electrospinning head, electrospinning apparatus, and cleaning method of electrospinning head7 Apr 2022US 2022/0106710 A1Kabushiki Kaisha Toshiba
Most cited
By later US patents
- Extrusion tip cleaning assembly38US 7,744,364 B2Stratasys, Inc. · 2010
- Method of removing impurities from a material11US 4,832,882 ASynthetics International Corp. · 1989
- Control device for filters in at least two partial fluid streams11US 5,779,898 AWilMan Polymer Filtration GmbH · 1998
- Apparatus for processing thermoplastic synthetic plastic material6US 7,137,802 B2Erema Engineering Recycling und Anlagen Gesellschaft m.b.H. · 2006
- Device for continuously filtering material mixtures4US 7,824,544 B2Ettlinger Kunststoffmaschinen GmbH · 2010