B29C 48/142
Using force fields
Official title: {using force fields, e.g. gravity or electrical fields (B29C48/9165 takes precedence)}
B29C48/142 (Using force fields) appears on 96 US grants and 131 published applications in this corpus.
Search patents in B29C- Granted patents
- 96
- Published applications
- 131
- Assignees
- 91
- Inventors
- 271
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 4 |
| 2013 | 1 | 14 |
| 2014 | 4 | 14 |
| 2015 | 3 | 7 |
| 2016 | 9 | 21 |
| 2017 | 13 | 14 |
| 2018 | 6 | 11 |
| 2019 | 9 | 9 |
| 2020 | 8 | 8 |
| 2021 | 12 | 6 |
| 2022 | 6 | 8 |
| 2023 | 4 | 5 |
| 2024 | 5 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Triboelectric fibers, generators, and sensors24 Mar 2026US 12,583,165 B2Virginia Tech Intellectual Properties, Inc.
- Biomedical patches with aligned fibers9 Dec 2025US 12,491,061 B2Washington University
- Nozzle and system for three-dimensional ink printing5 Aug 2025US 12,377,606 B2Gaeastar GmbH
- Extruding connected hollow strands11 Feb 2025US 12,220,853 B23M Innovative Properties Company
- Biomedical patches with aligned fibers19 Nov 2024US 12,144,716 B2Washington University
- Biomedical patches with aligned fibers22 May 2025US 2025/0161014 A1Washington University
- Nozzle and system for three-dimensional ink printing12 Sep 2024US 2024/0300173 A1Gaeastar GmbH
- Tissue substitute multilayer matrix and uses thereof20 Jul 2023US 2023/0226249 A1Nurami Medical Ltd.
- Membrane with magnetic properties for verification of membrane structural integrity8 Jun 2023US 2023/0176012 A9SB Technologies, LLC
- Membrane with magnetic properties for verification of membrane structural integrity23 Feb 2023US 2023/0054539 A1SB Technologies, LLC
Most cited
By later US patents
- Method of manufacturing an object127US 9,770,876 B2Airbus Group SAS · 2017
- Meltblowing die108US 5,145,689 AExxon Chemical Patents Inc. · 1992
- Meltblowing die68US 5,269,670 AExxon Chemical Patents Inc. · 1993
- Method of applying an adhesive58US 5,421,941 AJ&M Laboratories, Inc. · 1995
- Process of forming an irregular surface on the inside of a tube or pipe57US 3,944,641 A1976