Inventor

MARIO JOSEPH NAPPA

Inventor

US

Overview

2021–2025

Patent span

Chemistry

Primary field (CPC C)

Patents· 44 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Cprimary

C07CAcyclic or carbocyclic compounds28%

C09KMaterials for miscellaneous applications, not provided for elsewhere15%

F25BRefrigeration machines, plants or systems15%

C11DDetergent compositions11%

H01BCables7%

C08JWorking-up6%

A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

F28CHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media come into direct contact without chemical interaction3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

PatentTitleYear

12,421,436HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions2025 12,416,431HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2025 12,331,011Fluorinated alkoxyvinyl ethers and methods for preparing fluorinated alkoxyvinyl ethers2025 12,291,666HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions2025 12,292,213HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2025 12,201,970Selective catalytic dehydrochlorination of hydrochlorofluorocarbons2025 12,180,134Process for the reduction of R2024 12,168,637HFO-1234ZE and HFO-1234YF compositions and processes for producing and using the compositions2024 12,145,015Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane2024 12,123,631HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions2024 12,110,4441,2,3,3,3-pentafluropropene production processes2024 12,091,607Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2 chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene2024 12,037,475Compositions comprising Z-1, 1, 1,4,4,4-hexafluoro-2-butene and uses thereof2024 12,023,536Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3 tetrachloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane2024 12,018,204HFO-1234ZE, HFO-1225ZC and HFO-1234YF containing compositions and processes for producing and using the compositions2024 12,006,274Compositions including olefin and hydrofluoroalkane2024 RE049896Dehydrofluorination of 245FA to 1234ZE2024 11,927,373HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions2024 11,912,9231,2,3,3,3-pentafluropropene production processes2024 11,913,681HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2024 11,904,301Fluorine removal from antimony fluorohalide catalyst using chlorocarbons2024 11,905,226Process for the reduction of RfC[?]CX impurities in fluoroolefins2024 11,866,634HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions2024 11,851,602Epoxide and fluorinated epoxide stabilizers for fluoroolefins2023 11,731,925Process for producing halogenated olefins2023 11,732,932HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2023 11,718,775HFO-1234ZE, HFO-1225ZC and HFO-1234YF containing compositions and processes for producing and using the compositions2023 11,708,5161,2,3,3,3-pentafluropropene production processes2023 11,702,379HFO-1234ze and HFO-1234yf compositions and processes for producing and using the compositions2023 11,661,389Fluorinated alkoxyvinyl ethers and methods for preparing fluorinated alkoxyvinyl ethers2023 11,655,406Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropen2023 11,596,824Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane2023 11,592,217HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions2023 11,578,899HFO-1234ZE, HFO-1225ZC and HFO-1234yf compositions and processes for producing and using the compositions2023 11,572,326Method for preparing 1,1,1,2,2-pentafluoropropane2023 11,547,990Selective catalytic dehydrochlorination of hydrochlorofluorocarbons2023 11,512,239Compositions comprising 2,3-dichloro-1,1,1-trifluoropropane, 2-chloro-1,1,1-trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene2022 11,434,185Process for the reduction of R2022 11,365,908HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2022 11,331,525Compositions comprising 2,3,3,3-tetrafluoropropene, 1,1,2,3-tetra-chloropropene, 2-chloro-3,3,3-trifluoropropene, or 2-chloro-1,1,1,2-tetrafluoropropane2022 11,312,890Compositions comprising 2,3-dichloro-1,1,1 -trifluoropropane, 2-chloro-1,1,1 -trifluoropropene, 2-chloro-1,1,1,2-tetrafluoropropane or 2,3,3,3-tetrafluoropropene2022 RE048889Dehydrofluorination of 245FA to 1234ZE2022 11,209,196HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions2021 11,207,668Composition obtained by the selective catalytic dehydrochlorination of hydrchlorofluorocarbons2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to CHEMOURS CO FC LLC (44)· patent assignee history

2021–2025Based in US· patent location history

2022Patents assigned to THEM CHEMOURS COMPANY FC LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CHEMOURS CO FC LLC	44	2021–2025
THEM CHEMOURS COMPANY FC LLC	1	2022

Locations

Location	Patents	Span
US	44	2021–2025