Description
Class F23K : FEEDING FUEL TO COMBUSTION APPARATUS
Subclass 1/00: Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus (filtration B01D; mixing B01F; pulverising B02C; drying F26B)
F23K 1/00
Sub-Class
Stats
- 96 US PATENTS IN FORCE
- 6 US APPLICATIONS PENDING
- 42 Total Patent Owners
- 335 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12259129 | Graded oxygen regulating, explosion preventing and recycling system and method for liquid nitrogen wash tail gas | Aug 10, 21 | Mar 25, 25 | KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY |
| 12246993 | sequestration in concretes and aggregates | Feb 21, 23 | Mar 11, 25 | CarbonBuilt, Inc. |
| 12215287 | Methods and apparatus for carbonaceous fuel and/or feedstock treatment | Nov 21, 22 | Feb 04, 25 | VRC Technology, LLC |
| 12146657 | Grateless, back drafted and back fed pellet stove | Dec 13, 19 | Nov 19, 24 | Not available |
| 12129443 | Method, fuel, and apparatus for grilling with chipped charcoal | Dec 28, 21 | Oct 29, 24 | Not available |
| 11988178 | System and methods for propulsion and powering systems using recyclable metallic fuels | Jan 04, 22 | May 21, 24 | Oqab Dietrich Induction Inc. |
| 11732888 | Sorbents for coal combustion | Mar 26, 21 | Aug 22, 23 | NOX II, LTD. |
| 11732889 | Reducing mercury emissions from the burning of coal by remote sorbent addition | Jul 08, 21 | Aug 22, 23 | NOx II, Ltd. |
| 11628475 | Vibrating screen feeder process | Dec 22, 20 | Apr 18, 23 | Kinergy Corporation |
| 11590510 | Classifier, pulverizing and classifying device, and pulverized coal burning boiler | Sep 02, 16 | Feb 28, 23 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 11505757 | Methods and apparatus for improved gasification of carbonaceous feedstock | Mar 29, 21 | Nov 22, 22 | VRC Technology, LLC |
| 11060723 | Reducing mercury emissions from the burning of coal by remote sorbent addition | Apr 23, 20 | Jul 13, 21 | NOx II, Ltd. |
| 11020702 | Simultaneous reaction system and method for organic material pyrolysis and combustion | Aug 28, 17 | Jun 01, 21 | DALIAN UNIVERSITY OF TECHNOLOGY |
| 10974251 | Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler | Jan 13, 17 | Apr 13, 21 | MITSUBISHI POWER, LTD. |
| 10961478 | Methods and apparatus for the utilization of treated carbonaceous fuels and feedstocks | Jan 02, 19 | Mar 30, 21 | VRC Technology, LLC |
| 10962224 | Sorbents for coal combustion | Apr 09, 20 | Mar 30, 21 | NOx II, Ltd. |
| 10934491 | Two-stage process for conversion of solid biomass material | Jan 04, 13 | Mar 02, 21 | Mard, Inc. |
| 10773261 | System, method and apparatus for controlling the flow distribution of solid particles | Feb 29, 16 | Sep 15, 20 | General Electric Company |
| 10760026 | Enzyme treatment of coal for mercury remediation | Nov 30, 16 | Sep 01, 20 | NOx II, Ltd. |
| 10758917 | Coal pulverizing apparatus, control device and control method for same, and coal-fired power plant | Feb 07, 17 | Sep 01, 20 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0400,926 | METHOD OF GRILLING | Aug 14, 24 | Dec 05, 24 | Not available |
| 2023/0184,432 | Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems | Sep 19, 22 | Jun 15, 23 | Not available |
| 2022/0033,727 | PROCESS FOR PRODUCING SOLID BIOMASS FUEL | Aug 10, 20 | Feb 03, 22 | Not available |
| 2021/0356,125 | Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems | Dec 23, 20 | Nov 18, 21 | Not available |
| 2015/0192,295 | Mineral Additive Blend Compositions and Methods for Operating Waste to Energy Combustors for Improving their Operational Performance and Availability, Protecting Combustor Materials and Equipment, Improving Ash Quality and Avoiding Combustion Problems | Jan 06, 15 | Jul 09, 15 | IMERYS CERAMICS FRANCE |
| 2014/0238,281 | PULVERIZED FUEL SUPPLY METHOD FOR OXYFUEL COMBUSTION BOILER, AND OXYFUEL COMBUSTION BOILER SYSTEM | May 06, 14 | Aug 28, 14 | IHI CORPORATION |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)