Spokane, Washington
United States
61
2026-01-13
59
2026-01-13
These are the the leading inventors for applications assigned to PYROTEK, INC.:
PYROTEK, INC. based in Spokane, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Reciprocating molten metal pump
#2 | 2024-04-25 ✅ Patent 12,311,434 granted on 2025-05-27Sensor controlled launder flow
#3 | 2024-02-01 ✅ Patent 12,359,668 granted on 2025-07-15MOLD PUMP ENGAGEMENT APPARATUS
#4 | 2023-11-30 ✅ Patent 12,168,987 granted on 2024-12-17Low pressure molten metal transfer pump
#5 | 2023-11-16 ✅ Patent 12,220,742 granted on 2025-02-11Apparatus method for locating, controlling geometry, and managing stress of hot tops for metal casting
#6 | 2023-07-06 ✅ Patent 12,454,738 granted on 2025-10-28DEGASSING LAUNDER
#7 | 2023-02-02 ✅ Patent 12,467,118 granted on 2025-11-11MOLTEN LEAD SCRAP SUBMERGENCE APPARATUS
#8 | 2022-12-22 ✅ Patent 12,129,871 granted on 2024-10-29Molten metal pump
#9 | 2022-08-25 ✅ Patent 12,076,785 granted on 2024-09-03Dosing pump trigger system
#10 | 2022-05-05 ✅ Patent 12,370,597 granted on 2025-07-29MOLTEN METAL FILTRATION BOX HEATING APPARATUS
#11 | 2022-03-17 ✅ Patent 11,939,993 granted on 2024-03-26Overflow vortex transfer system
#12 | 2022-02-10 ✅ Patent 12,059,643 granted on 2024-08-13Electromagnetic priming of molten metal filters
#13 | 2021-10-07 ✅ Patent 11,874,062 granted on 2024-01-16Repositionable molten metal pump
#14 | 2020-06-11 ✅ Patent 11,193,492 granted on 2021-12-07Open exit molten metal gas injection pump
#15 | 2020-05-21 ✅ Patent 11,674,198 granted on 2023-06-13Filter handling tool
#16 | 2020-05-07 ✅ Patent 11,795,950 granted on 2023-10-24Mold pump engagement apparatus
#17 | 2019-11-21 ✅ Patent 10,843,258 granted on 2020-11-24Multi-chamber molten metal pump
#18 | 2019-07-25 ✅ Patent 11,619,448 granted on 2023-04-04Scrap submergence device
#19 | 2018-09-25 ✅ Patent 10,081,564 granted on 2018-09-25Glass bottle forming machine
#20 | 2018-08-30 ✅ Patent 10,731,922 granted on 2020-08-04Molten metal scrap submergence apparatus
#21 | 2018-08-09 ✅ Patent 10,718,336 granted on 2020-07-21Mold pump assembly
#22 | 2018-08-02 ✅ Patent 10,739,074 granted on 2020-08-11Metallurgical apparatus
#23 | 2018-07-05 ✅ Patent 11,131,309 granted on 2021-09-28Molten metal pump
#24 | 2017-08-31 ✅ Patent 12,186,801 granted on 2025-01-07Mold pump
#25 | 2017-08-24 ✅ Patent 10,809,005 granted on 2020-10-20Advanced material for molten metal processing equipment
#26 | 2017-08-03 ✅ Patent 10,393,439 granted on 2019-08-27Apparatus for refining molten aluminum alloys
#27 | 2017-06-22 ✅ Patent 9,863,704 granted on 2018-01-09Chip dryer with integrated exhaust gas treatment
#28 | 2017-02-09 ✅ Patent 11,187,233 granted on 2021-11-30Overflow vortex transfer system
#29 | 2016-12-01 ✅ Patent 10,322,450 granted on 2019-06-18Adjustable flow overflow vortex transfer system
#30 | 2016-08-04GLASS FORMING APPARATUS
#31 | 2015-10-29 ✅ Patent 9,834,475 granted on 2017-12-05Method of filling a substrate having a selected plurality of channels with a granular material
#32 | 2015-04-16 ✅ Patent 9,481,918 granted on 2016-11-01Impact resistant scrap submergence device
#33 | 2015-03-12 ✅ Patent 9,193,532 granted on 2015-11-24Quick change conveyor roll sleeve assembly and method
#34 | 2015-03-12 ✅ Patent 9,920,992 granted on 2018-03-20Molten metal scrap submergence apparatus
#35 | 2014-12-11EMERGENCY MOLTEN METAL PUMP OUT
#36 | 2014-08-21 ✅ Patent 9,476,644 granted on 2016-10-25Scrap submergence system
#37 | 2014-02-13 ✅ Patent 9,970,442 granted on 2018-05-15Mold pump assembly
#38 | 2013-08-29 ✅ Patent 9,458,724 granted on 2016-10-04Molten metal impeller
#39 | 2013-04-25 ✅ Patent 9,506,346 granted on 2016-11-29Overflow vortex transfer system
#40 | 2013-03-21 ✅ Patent 11,136,984 granted on 2021-10-05Pump assembly, system and method for controlled delivery of molten metal to molds
#41 | 2012-08-30 ✅ Patent 9,459,047 granted on 2016-10-04Waste heat system
#42 | 2011-10-13 ✅ Patent 8,920,680 granted on 2014-12-30Methods of preparing carbonaceous material
#43 | 2010-11-18 ✅ Patent 8,480,950 granted on 2013-07-09Device and method for obtaining non-ferrous metals
#44 | 2010-07-01 ✅ Patent 9,151,331 granted on 2015-10-06Heat break coupling
#45 | 2010-05-06 ✅ Patent 9,095,896 granted on 2015-08-04Heated molten metal handling device
#46 | 2010-04-08 ✅ Patent 8,187,528 granted on 2012-05-29Molten metal post assembly
#47 | 2010-03-04 ✅ Patent 8,178,036 granted on 2012-05-15Impeller for dispersing gas into molten metal
#48 | 2009-09-17 ✅ Patent 9,127,332 granted on 2015-09-08Molten aluminum refining and gas dispersion system
#49 | 2008-12-25 ✅ Patent 8,112,864 granted on 2012-02-14Extraction device for use when extracting a ceramic foam filter
#50 | 2008-10-16 ✅ Patent 9,951,777 granted on 2018-04-24Molten metal pump
#51 | 2008-08-28 ✅ Patent 7,811,509 granted on 2010-10-12Material submergence system
#52 | 2008-04-17 ✅ Patent 9,096,473 granted on 2015-08-04Coated carbonaceous particles particularly useful as electrode materials in electrical storage cells, and method of making the same
#53 | 2008-01-10 ✅ Patent 7,662,335 granted on 2010-02-16Metal scrap submergence apparatus
#54 | 2007-01-02 ✅ Patent 7,157,043 granted on 2007-01-02Bonded particle filters
#55 | 2006-12-05 ✅ Patent 7,144,217 granted on 2006-12-05Molten metal pump particle passage system
#56 | 2005-12-20 ✅ Patent 6,977,059 granted on 2005-12-20Molten metal shaft coupling system
#57 | 2005-07-19 ✅ Patent 6,918,741 granted on 2005-07-19Molten metal pump impeller system
#58 | 2005-03-22 ✅ Patent 6,869,271 granted on 2005-03-22Molten metal pump system
#59 | 2005-03-22 ✅ Patent 6,869,564 granted on 2005-03-22Molten metal pump system
#60 | 2005-02-01 ✅ Patent 6,848,497 granted on 2005-02-01Casting apparatus
#61 | 2005-01-27 ✅ Patent 7,455,809 granted on 2008-11-25Material submergence system
Also check out PYROTEK, INC.'s (Spokane, United States) applicant profile with 37 patent applications submitted.
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