Inventor
Christopher J. Nagel
Inventor
Wayland, MA, US
Overview
Patents· 51 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A62Dprimary
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents10%
C22BProduction and refining of metals10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
C21CProcessing of pig-iron, e.g. refining, manufacture of wrought-iron or steel6%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace6%
C22CAlloys6%
F27MIndexing scheme relating to aspects of the charges or furnaces, kilns, ovens or retorts4%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,988,381Metal nanowires202110,889,892Quantum printing apparatus202110,844,483Quantum printing methods202010,562,349Axle unit20209,938,603Compositions of matter: system II20189,790,574'Devices for tailoring materials'20178,945,435'Compositions of matter: system II'20158,679,373'Composition of matter tailoring: system I'20148,308,992'Compositions of matter: system II'20128,137,593'Composition of matter tailoring: system I'2012RE042832'Method for reforming organics into shorter-chain unsaturated organic compounds'20117,704,403'Composition of matter tailoring: system I'20107,655,160'Compositions of matter: system II'20107,491,348'Composition of matter tailoring: system I'20097,252,793'Composition of matter tailoring: system I'20077,238,297'Composition of matter tailoring: system I'20076,921,497'Composition of matter tailoring: system I'20056,572,792'Composition of matter tailoring: system 1'20036,258,988'Method for reforming organics into shorter-chain unsaturated organic compounds'20016,096,109'Chemical component recovery from ligated-metals'20005,866,095'Method and system of formation and oxidation of dissolved atomic constitutents in a molten bath'19995,776,420'Apparatus for treating a gas formed from a waste in a molten metal bath'19985,744,117'Feed processing employing dispersed molten droplets'19985,717,149'Method for producing halogenated products from metal halide feeds'19985,679,132'Method and system for injection of a vaporizable material into a molten bath'19975,640,709'Method and apparatus for producing a product in a regenerator furnace from impure waste containing a non-gasifiable impurity'19975,640,706'Method and apparatus for producing a product in a regenerator furnace from impure waste containing a non-gasifiable impurity'19975,640,707'Method of organic homologation employing organic-containing feeds'19975,629,464'Method for forming unsaturated organics from organic-containing feed by employing a Bronsted acid'19975,585,532'Method for treating a gas formed from a waste in a molten metal bath'19965,571,486'Method and apparatus for top-charging solid waste into a molten metal bath'19965,543,558'Method for producing unsaturated organics from organic-containing feeds'19965,537,940'Method for treating organic waste'19965,505,143'System for controlling chemical reaction in a molten metal bath'19965,491,279'Method for top-charging solid waste into a molten metal bath'19965,489,734'Method for producing a non-radioactive product from a radioactive waste'19965,443,572'Apparatus and method for submerged injection of a feed composition into a molten metal bath'19955,436,210'Method and apparatus for injection of a liquid waste into a molten bath'19955,395,405'Method for producing hydrocarbon gas from waste'19955,358,549'Method of indirect chemical reduction of metals in waste'19945,358,697'Method and system for controlling chemical reaction in a molten bath'19945,354,940'Method for controlling chemical reaction in a molten metal bath'19945,324,341'Method for chemically reducing metals in waste compositions'19945,322,547'Method for indirect chemical reduction of metals in waste'19945,301,620'Reactor and method for disassociating waste'19945,298,233'Method and system for oxidizing hydrogen- and carbon-containing feed in a molten bath of immiscible metals'19945,202,100'Method for reducing volume of a radioactive composition'19935,191,154'Method and system for controlling chemical reaction in a molten bath'19935,177,304'Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals'19934,602,574'Destruction of toxic organic chemicals'19864,574,714'Destruction of toxic chemicals'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Based in Cook County, IL, US· patent location history
1993–2000Patents assigned to MOLTEN METAL TECH INC (30)· patent assignee history
1993–1999Based in Boston, MA, US· patent location history
1994–2021Based in Wayland, MA, US· patent location history
2001–2011Patents assigned to QUANTUM CATALYTICS L L C (2)· patent assignee history
2003–2018Patents assigned to ELECTROMAGNETICS CORP (12)· patent assignee history
2012–2017Patents assigned to NAGEL CHRISTOPHER J (4)· patent assignee history
2020–2021Patents assigned to QUANTUM ELEMENTS DEV INC (3)· patent assignee history
2020Based in Grossostheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOLTEN METAL TECH INC | 30 | 1993–2000 |
| ELECTROMAGNETICS CORP | 12 | 2003–2018 |
| NAGEL CHRISTOPHER Jself | 4 | 2012–2017 |
| QUANTUM ELEMENTS DEV INC | 3 | 2020–2021 |
| QUANTUM CATALYTICS L L C | 2 | 2001–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wayland, Massachusetts, US | 42 | 1994–2021 |
| Boston, Massachusetts, US | 6 | 1993–1999 |
| Cook County, Illinois, US | 2 | 1986 |
| Grossostheim, DE | 1 | 2020 |