C10G 11/187
Controlling or regulating
Official title: {Controlling or regulating}
C10G11/187 (Controlling or regulating) appears on 267 US grants and 209 published applications in this corpus.
Search patents in C10G- Granted patents
- 267
- Published applications
- 209
- Assignees
- 89
- Inventors
- 498
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 8 | 0 |
| 1981 | 8 | 0 |
| 1982 | 5 | 0 |
| 1983 | 13 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 1 | 6 |
| 2005 | 3 | 7 |
| 2006 | 1 | 12 |
| 2007 | 3 | 3 |
| 2008 | 11 | 12 |
| 2009 | 4 | 4 |
| 2010 | 7 | 4 |
| 2011 | 3 | 11 |
| 2012 | 4 | 6 |
| 2013 | 6 | 7 |
| 2014 | 4 | 12 |
| 2015 | 7 | 2 |
| 2016 | 6 | 9 |
| 2017 | 12 | 4 |
| 2018 | 1 | 12 |
| 2019 | 7 | 14 |
| 2020 | 15 | 9 |
| 2021 | 14 | 14 |
| 2022 | 8 | 13 |
| 2023 | 9 | 14 |
| 2024 | 19 | 17 |
| 2025 | 7 | 7 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for catalytic cracking of naphtha with co-feed of mixed waste plastic oil to produce light olefins29 Sep 2026US 12,747,395 B2Sabic Global Technologies B.V.
- Fluid catalytic cracking unit fractionator1 Sep 2026US 12,723,204 B2Process Consulting Services, Inc.
- Dual reactor system with dual catalyst regeneration for upgrading plastic derived oil to hydrocarbon intermediates25 Aug 2026US 12,716,033 B2Saudi Arabian Oil Company
- Processing feedstocks24 Mar 2026US 12,582,954 B1Chevron U.S.A.Inc.
- Process and system for catalytic cracking of hydrocarbon oils13 Jan 2026US 12,522,770 B2China Petroleum & Chemical Corporation
- Direct conversion of plastic derived oil and light crude oil to produce circular chemicals and low carbon fuels30 Jul 2026US 2026/0218058 A1Saudi Arabian Oil Company
- Method for predicting the performance of a fluid catalytic cracking unit2 Jul 2026US 2026/0185003 A1Petroleo Brasileiro S.A. - Petrobras
- Anti-Coking Method for Production of Light Olefins from Crude Oil by Catalytic Cracking and Device Thereof7 May 2026US 2026/0125605 A1China University of Petroleum (East China)
- Plastic processing method and processing system2 Apr 2026US 2026/0092222 A1China Petroleum & Chemical Corporation
- Self-heat-balanced hsfcc systems and processes for upgrading hydrocarbon feeds19 Mar 2026US 2026/0078309 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method and apparatus for performing a function in a plant using process performance monitoring with process equipment monitoring and control274US 7,206,646 B2Fisher-Rosemount Systems, Inc. · 2007
- Method of multivariable predictive control utilizing range control201US 5,351,184 AHoneywell Inc. · 1994
- Dynamic matrix control method145US 4,349,869 AShell Oil Company · 1982
- Process for control of multistage catalyst regeneration with partial CO combustion79US 5,077,252 AMobil Oil Corporation · 1991
- Catalytic cracking process67US 4,072,600 AMobil Oil Corporation · 1978