C10J 2300/0996
Calcium-containing inorganic materials
Official title: Calcium-containing inorganic materials, e.g. lime
C10J2300/0996 (Calcium-containing inorganic materials) appears on 228 US grants and 118 published applications in this corpus.
Search patents in C10J- Granted patents
- 228
- Published applications
- 118
- Assignees
- 131
- Inventors
- 417
- Latest grant
- 25 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 4 | 0 |
| 1980 | 11 | 0 |
| 1981 | 10 | 0 |
| 1982 | 9 | 0 |
| 1983 | 12 | 0 |
| 1984 | 12 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 10 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 4 | 4 |
| 2010 | 2 | 11 |
| 2011 | 2 | 10 |
| 2012 | 4 | 9 |
| 2013 | 12 | 16 |
| 2014 | 9 | 13 |
| 2015 | 10 | 5 |
| 2016 | 4 | 8 |
| 2017 | 7 | 3 |
| 2018 | 3 | 5 |
| 2019 | 0 | 0 |
| 2020 | 5 | 6 |
| 2021 | 2 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 5 |
| 2024 | 0 | 1 |
| 2025 | 0 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for flexible conversion of feedstock to oil and gas25 Oct 2022US 11,479,727 B2ThermoChem Recovery International, Inc.
- Renewable blended syngas from a plasma-based system1 Mar 2022US 11,261,393 B2Plasma Tech Holdings, LLC
- Process for producing a synthesis gas6 Jul 2021US 11,053,119 B2Casale SA
- Combustion of spent adsorbents containing HPNA compounds in a membrane wall partial oxidation gasification reactor2 Mar 2021US 10,934,498 B1Saudi Arabian Oil Company
- Apparatus for endothermic reactions4 Aug 2020US 10,731,083 B2University of Pretoria
- Method of producing syngas from biomass utilizing tail gas for tar removal28 Aug 2025US 2025/0270460 A1Mote LLC
- System for the neutral/negative co2 production of syngas from solid fuels with high hydrogen content for uses at high temperature14 Aug 2025US 2025/0256255 A1Universita' Degli Studi Dell' Aquila
- Integrated system of devices and procedure for converting carbon-based composite material into a hydrogen-rich gas, with the option of capturing and using its emissions and waste26 Jun 2025US 2025/0206603 A1Blueplasma Power, S.L.
- Method and apparatus for gasification of biogenic material20 Mar 2025US 2025/0092323 A1Wild Hydrogen Limited
- Multi-functional catalytic sorbents for hydrogen and hydrogen-enriched syngas production from carbon containing feedstock28 Nov 2024US 2024/0390873 A1
Most cited
By later US patents
- Briquette comprising caking coal and municipal solid waste208US 4,152,119 ADynecology Incorporated · 1979
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Separation of carbon dioxide (CO2) from gas mixtures120US 7,618,606 B2The Ohio State University · 2009
- Indirectly heated thermochemical reactor processes115US 5,536,488 AManufacturing & Technology Conversion, Inc. · 1996
- System and method for gasification of solid carbonaceous fuels105US 4,385,905 AEverett Metal Products · 1983