B29C 2948/92952
Drive section
Official title: Drive section, e.g. gearbox, motor or drive fluids
B29C2948/92952 (Drive section) appears on 171 US grants and 123 published applications in this corpus.
Search patents in B29C- Granted patents
- 171
- Published applications
- 123
- Assignees
- 131
- Inventors
- 394
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 5 |
| 2003 | 3 | 6 |
| 2004 | 3 | 8 |
| 2005 | 4 | 5 |
| 2006 | 9 | 5 |
| 2007 | 2 | 5 |
| 2008 | 4 | 5 |
| 2009 | 3 | 10 |
| 2010 | 7 | 15 |
| 2011 | 4 | 13 |
| 2012 | 10 | 5 |
| 2013 | 5 | 2 |
| 2014 | 4 | 4 |
| 2015 | 3 | 7 |
| 2016 | 3 | 4 |
| 2017 | 3 | 7 |
| 2018 | 4 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-voltage cable insulation material continuous extrusion processing characteristic evaluation and optimization method and apparatus19 Aug 2025US 12,392,701 B1Electric Power Research Institute. China Southern Power Grid
- Devices, systems, and methods for virtual bulk density sensing1 Jul 2025US 12,347,092 B2Frito-Lay North America, Inc.
- Plastic parts made from plastics having different melting points and a method of manufacturing same18 Oct 2022US 11,472,065 B2Omachron Intellectual Property Inc.
- Connecting device for connecting a screw machine to a gear mechanism, and method for cleaning such a connecting device20 Sep 2022US 11,447,345 B2Coperion GmbH
- Extruder14 Dec 2021US 11,198,242 B2Omachron Intellectual Property Inc.
- Method for operating an extruder, computer program, controller, and extruder28 May 2026US 2026/0145364 A1
- High-voltage cable insulation material continuous extrusion processing characteristic evaluation and optimization method and apparatus14 Aug 2025US 2025/0258077 A1Electric Power Research Institute. China Southern Power Grid
- Process, apparatus and system for creating extruded material having color effects and products made with extruded material created with same27 Feb 2025US 2025/0065536 A1Pelican International Inc.
- Extruder and molding assembly12 Oct 2023US 2023/0321873 A1Omachron Intellectual Propery Inc.
- Devices, systems, and methods for virtual bulk density sensing29 Dec 2022US 2022/0414864 A1Frito-Lay North America, Inc.
Most cited
By later US patents
- Method and apparatus for solid prototyping279US 5,764,521 AStratasys, Inc. · 1998
- Velocity profiling in an extrusion apparatus219US 6,054,077 AStratasys, Inc. · 2000
- Liquifier pump control in an extrusion apparatus190US 6,814,907 B1Stratasys, Inc. · 2004
- Apparatus for extruding flowable materials164US 5,358,397 AL&L Products, Inc. · 1994
- Topology fabrication apparatus155US 4,749,347 A1988