B01J 2208/00575
Controlling the viscosity
B01J2208/00575 (Controlling the viscosity) appears on 26 US grants and 28 published applications in this corpus.
Search patents in B01J- Granted patents
- 26
- Published applications
- 28
- Assignees
- 25
- Inventors
- 81
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 4 |
| 2017 | 0 | 0 |
| 2018 | 1 | 3 |
| 2019 | 3 | 4 |
| 2020 | 1 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Commercial grade ultra-low sulphur diesel production process from mixed waste plastics pyrolysis oil7 Apr 2026US 12,595,427 B2Clean Planet Energy, A Trading Name of Pyroplast Energy LTD
- Process for preparing chlorosilanes29 Oct 2024US 12,129,177 B2Wacker Chemie AG
- Process for producing unsaturated nitrile20 Feb 2024US 11,905,233 B2Asahi Kasei Kabushiki Kaisha
- Actuator with port21 Feb 2023US 11,585,175 B2Halliburton Energy Services.Inc.
- Modified sulfur, method for preparing same, apparatus for preparing same, and use thereof6 Sep 2022US 11,434,134 B2Korea Institute of Science and Technology
- Oxygen-based control of polymerization reactions6 Nov 2025US 2025/0339830 A1The Administrators of the Tulane Educational Fund
- Catalyst Feed System4 Jan 2024US 2024/0001317 A1Borealis AG
- Commercial grade ultra-low sulphur diesel production process from mixed waste plastics pyrolysis oil2 Nov 2023US 2023/0348799 A1Clean Planet Energy, A Trading Name of Pyroplast Energy LTD
- Method of determining superficial gas velocity in fluidized bed reactors8 Jun 2023US 2023/0173447 A1
- Process for preparing chlorsilanes10 Mar 2022US 2022/0073357 A1Wacker Chemie AG
Most cited
By later US patents
- Polypropylene copolymer alloys and process for making64US 5,994,482 AExxon Chemical Patents Inc. · 1999
- Metal oxide membranes for gas separation63US 5,342,431 AWisconsin Alumni Research Foundation · 1994
- Apparatus and method for preparation for separation, recovery, and recycling of municipal solid waste and the like41US 5,427,650 A1995
- Supported microporous ceramic membranes31US 5,269,926 AWisconsin Alumni Research Foundation · 1993
- Exothermic process with porous means to control reaction rate and exothermic heat22US 5,583,240 ASRI International · 1996