B01J 2219/00004
Scale aspects
B01J2219/00004 (Scale aspects) appears on 1,245 US grants and 1,532 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,245
- Published applications
- 1,532
- Assignees
- 693
- Inventors
- 3,167
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 12 | 0 |
| 2001 | 20 | 16 |
| 2002 | 23 | 46 |
| 2003 | 35 | 90 |
| 2004 | 48 | 113 |
| 2005 | 45 | 107 |
| 2006 | 57 | 97 |
| 2007 | 42 | 91 |
| 2008 | 54 | 77 |
| 2009 | 76 | 105 |
| 2010 | 80 | 94 |
| 2011 | 79 | 106 |
| 2012 | 79 | 88 |
| 2013 | 100 | 74 |
| 2014 | 62 | 72 |
| 2015 | 65 | 81 |
| 2016 | 69 | 54 |
| 2017 | 51 | 35 |
| 2018 | 39 | 37 |
| 2019 | 43 | 29 |
| 2020 | 31 | 23 |
| 2021 | 22 | 26 |
| 2022 | 16 | 14 |
| 2023 | 13 | 14 |
| 2024 | 12 | 17 |
| 2025 | 7 | 15 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics9 Jun 2026US 12,649,879 B2Nexus Circular LLC
- Systems and methods for synthesizing chemical products, including active pharmaceutical ingredients2 Jun 2026US 12,643,083 B2Massachusetts Institute of Technology
- Carbon micro-plant21 Apr 2026US 12,605,691 B2Carbon Technology Holdings, LLC
- Systems and techniques for heating polymer reactor flashlines24 Mar 2026US 12,583,946 B2Chevron Phillips Chemical Company LP
- Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics10 Feb 2026US 12,545,840 B2Nexus Circular LLC
- Carbon micro-plant20 Aug 2026US 2026/0241367 A1Carbon Technology Holdings, LLC
- Systems and methods for making hydrocarbon compositions derived from pyrolysis of post-consumer and/or post-industrial plastics30 Jul 2026US 2026/0218056 A1Nexus Circular LLC
- Laboratory scale fluid catalytic cracking unit for co-refining bio-based feedstocks23 Jul 2026US 2026/0208139 A1
- Systems and techniques for heating polymer reactor flashlines9 Jul 2026US 2026/0193387 A1Chevron Phillips Chemical Company LP
- Spiral reactor for producing products and manufacturing method for the spiral reactor11 Jun 2026US 2026/0158466 A1Evonik Operations GmbH
Most cited
By later US patents
- High solids slurry polymerization532US 6,239,235 B1Phillips Petroleum Company · 2001
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Method for the production of hydrogen-containing gaseous mixtures233US 6,685,754 B2Alchemix Corporation · 2004
- Systems and methods for rapidly identifying useful chemicals in liquid samples190US 5,985,214 AAurora Biosciences Corporation · 1999
- Method and system for supplying hydrogen for use in fuel cells190US 6,348,278 B1Mobil Oil Corporation · 2002