B01F 35/90
Heating or cooling systems
B01F35/90 (Heating or cooling systems) appears on 1,067 US grants and 1,314 published applications in this corpus.
Search patents in B01F- Granted patents
- 1,067
- Published applications
- 1,314
- Assignees
- 909
- Inventors
- 3,005
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 7 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 12 | 0 |
| 1991 | 13 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 14 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 9 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 17 | 9 |
| 2002 | 18 | 16 |
| 2003 | 18 | 22 |
| 2004 | 10 | 31 |
| 2005 | 19 | 31 |
| 2006 | 13 | 26 |
| 2007 | 15 | 19 |
| 2008 | 11 | 29 |
| 2009 | 15 | 31 |
| 2010 | 10 | 34 |
| 2011 | 19 | 29 |
| 2012 | 16 | 33 |
| 2013 | 26 | 47 |
| 2014 | 27 | 48 |
| 2015 | 36 | 77 |
| 2016 | 31 | 65 |
| 2017 | 62 | 78 |
| 2018 | 52 | 68 |
| 2019 | 54 | 75 |
| 2020 | 58 | 89 |
| 2021 | 49 | 102 |
| 2022 | 75 | 100 |
| 2023 | 58 | 66 |
| 2024 | 62 | 73 |
| 2025 | 64 | 63 |
| 2026 | 20 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Microwave networks, waveguides, mixing carts, methods of supplying gas, and gas management systems for radiation therapy machines6 Oct 2026US 12,752,245 B2Varian Medical Systems, Inc.
- Ultra-dispersion mixer29 Sep 2026US 12,746,521 B2SK On Co., Ltd.
- Thermokinetic mixer for melt-mixing waste plastic products8 Sep 2026US 12,728,395 B2Greenbul Engineering EOOD
- Magnetic stirrer with lifting table21 Jul 2026US 12,686,010 B2Hans Heidolph GmbH
- Device for homogenizing a gas distribution in a process chamber14 Jul 2026US 12,678,745 B2VAT Holding AG
- Improvements to fluent mixing machines8 Oct 2026US 2026/0305649 A1Cremmjoy Inc.
- Function-adding adapter for a magnetic stirrer, and magnetic stirrer arrangement8 Oct 2026US 2026/0307030 A1IKA-Werke GmbH & Co. KG
- Bioreactor systems1 Oct 2026US 2026/0295554 A1ABEC, Inc.
- Liquid-sourdough manufacturing installation and method24 Sep 2026US 2026/0283163 A1Mauri Technology B.V.
- electromagnetic heating popcorn machine with spherical pot body17 Sep 2026US 2026/0271973 A1Xdf(Hongkong) Machinery Technology Limited
Most cited
By later US patents
- Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit1,623US 7,638,958 B2Stryker Corporation · 2009
- Method of mixing bone cement with a power tool including monitoring the mixing of the cement based on data regarding characteristics of components forming the cement and the current drawn by the power tool1,247US 8,657,482 B2Stryker Corporation · 2014
- Control module for a motorized surgical tool, the module including a trigger sensor, a motor rotor sensor and a control circuit that are sealed from the ambient environment1,018US 9,559,624 B2Stryker Corporation · 2017
- Nucleic acid amplification utilizing microfluidic devices541US 6,960,437 B2California Institute of Technology · 2005
- Nucleic acid amplification using microfluidic devices146US 7,833,708 B2California Institute of Technology · 2010