F04B 2207/00
External parameters
F04B2207/00 (External parameters) appears on 469 US grants and 399 published applications in this corpus.
Search patents in F04B- Granted patents
- 469
- Published applications
- 399
- Assignees
- 329
- Inventors
- 1,180
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 12 | 0 |
| 1997 | 20 | 0 |
| 1998 | 11 | 0 |
| 1999 | 17 | 0 |
| 2000 | 24 | 0 |
| 2001 | 15 | 6 |
| 2002 | 15 | 6 |
| 2003 | 8 | 7 |
| 2004 | 5 | 6 |
| 2005 | 2 | 3 |
| 2006 | 3 | 7 |
| 2007 | 3 | 2 |
| 2008 | 4 | 7 |
| 2009 | 3 | 8 |
| 2010 | 6 | 3 |
| 2011 | 3 | 3 |
| 2012 | 1 | 6 |
| 2013 | 3 | 18 |
| 2014 | 6 | 6 |
| 2015 | 6 | 13 |
| 2016 | 10 | 14 |
| 2017 | 7 | 15 |
| 2018 | 13 | 26 |
| 2019 | 29 | 33 |
| 2020 | 22 | 28 |
| 2021 | 20 | 44 |
| 2022 | 35 | 32 |
| 2023 | 33 | 39 |
| 2024 | 23 | 28 |
| 2025 | 34 | 20 |
| 2026 | 19 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air compressor29 Sep 2026US 12,747,730 B2Hitachi Industrial Equipment Systems Co., Ltd.
- Smoothing pump rate during transition18 Aug 2026US 12,710,031 B2Halliburton Energy Services.Inc.
- Monitoring method for monitoring the operation of a dosing pump and dosing pump system11 Aug 2026US 12,704,120 B2Grundfos Holding A/S
- Device for power washing with remote control operation system, method, and device and systems for remote controlled power washing11 Aug 2026US 12,704,122 B2
- Artificial intelligence for flood monitoring and remediation provider notification11 Aug 2026US 12,705,581 B2State Farm Mutual Automobile Insurance Company
- Pump device and program for pump device17 Sep 2026US 2026/0275982 A1Murata Manufacturing Co., Ltd.
- System including recovery pump and vacuum pump3 Sep 2026US 2026/0258801 A1Milwaukee Electric Tool Corporation
- Predictive pump maintenance based upon utilization and operating conditions27 Aug 2026US 2026/0251055 A1Halliburton Energy Services.Inc.
- Gas Compressor20 Aug 2026US 2026/0243261 A1Hitachi Industrial Equipment Systems Co., Ltd.
- Vacuum control system for sap flow optimization, and method of controlling pressure within a conduit network of a sap collection system13 Aug 2026US 2026/0231874 A1Les éQuipements Lapierre Inc.
Most cited
By later US patents
- Drug pump systems and methods1,088US 5,935,099 ASIMS Deltec, Inc. · 1999
- Pump simulation apparatus1,024US 5,485,408 ASIMS Deltec, Inc. · 1996
- Systems and methods for communicating with ambulatory medical devices such as drug delivery devices851US 5,338,157 APharmacia Deltec, Inc. · 1994
- Systems and methods for operating ambulatory medical devices such as drug delivery devices737US 5,658,250 ASIMS Deltec, Inc. · 1997
- Drug pump systems and methods658US 6,241,704 B1SIMS Deltec, Inc. · 2001