Inventor

Michael T. Freiert

Inventor
Tonawanda, NY, US

Overview

3→
Patents
2010–2019
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B01Dprimary
B01DSeparation22%
G01NInvestigating or analysing materials by determining their chemical or physical properties22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C01BNon-metallic elements11%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state11%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]11%
Y02PClimate change mitigation technologies in the production or processing of goods11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2019Patents assigned to PRAXAIR TECHNOLOGY INC (3)· patent assignee history
2010–2019Based in Tonawanda, NY, US· patent location history
2019Patents assigned to BARRETT PHILIP A (1)· patent assignee history
2019Patents assigned to DU HAI (1)· patent assignee history
2019Patents assigned to FREIERT MICHAEL (1)· patent assignee history
2019Patents assigned to MASIN RACHAEL A (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PRAXAIR TECHNOLOGY INC32010–2019
BARRETT PHILIP A12019
DU HAI12019
FREIERT MICHAELself12019
MASIN RACHAEL A12019
Locations
LocationPatentsSpan
Tonawanda, New York, US32010–2019