F04B 43/1269
The rotary axes of the rollers lying in a plane perpendicular to
Official title: {the rotary axes of the rollers lying in a plane perpendicular to the rotary axis of the driving motor}
F04B43/1269 (The rotary axes of the rollers lying in a plane perpendicular to) appears on 75 US grants and 86 published applications in this corpus.
Search patents in F04B- Granted patents
- 75
- Published applications
- 86
- Assignees
- 52
- Inventors
- 193
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 4 |
| 2005 | 4 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 5 |
| 2009 | 0 | 3 |
| 2010 | 1 | 7 |
| 2011 | 0 | 1 |
| 2012 | 3 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 9 |
| 2015 | 3 | 4 |
| 2016 | 3 | 3 |
| 2017 | 6 | 3 |
| 2018 | 6 | 8 |
| 2019 | 5 | 4 |
| 2020 | 5 | 6 |
| 2021 | 2 | 4 |
| 2022 | 5 | 4 |
| 2023 | 0 | 3 |
| 2024 | 3 | 1 |
| 2025 | 4 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reward dispenser for pet29 Sep 2026US 12,745,752 B2Joipaw Ltd
- Devices, systems, and methods for priming a fluid management system29 Sep 2026US 12,746,325 B2Boston Scientific Scimed, Inc.
- Apparatus for peristaltically pumping liquid onto a rotating surface16 Jun 2026US 12,655,837 B2Samsung Electronics Co., Ltd.
- Fluid delivery mechanism and nutrient pump2 Jun 2026US 12,642,908 B2Medcaptain Medical Technology Co., Ltd.
- Display system with a rotary machine and drive machine30 Sep 2025US 12,430,092 B2Ebara Corporation
- Peristaltic pump27 Nov 2025US 2025/0361859 A1Bristol-Myers Squibb Company
- Devices, systems, and methods for priming a fluid management system30 Oct 2025US 2025/0334121 A1Boston Scientific Scimed, Inc.
- Reward Dispenser for Pet9 Oct 2025US 2025/0311701 A1Joipaw Ltd
- Fluid delivery mechanism and nutrient pump1 May 2025US 2025/0135096 A1Medcaptain Medical Technology Co., Ltd.
- Apparatus For Pumping Liquid Onto A Rotating Surface24 Apr 2025US 2025/0127365 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Infusion medium delivery device and method with compressible or curved reservoir or conduit549US 8,137,314 B2Medtronic MiniMed, Inc. · 2012
- Surgical cassette having an aspiration pressure sensor171US 6,962,488 B2Alcon Inc. · 2005
- Peristaltic pump and cassette133US 6,293,926 B1Alcon Universal Ltd. · 2001
- Enteral feeding pump motor unit and method of use100US 5,531,680 AZevex, Inc. · 1996
- Peristaltic pump and cassette91US 6,572,349 B2Alcon Inc. · 2003