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Inventor

MICHAEL SEVERANCE

Inventor
US

Overview

2→
Patents
2022–2025
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B01Dprimary
B01DSeparation29%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]29%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry14%
C07CAcyclic or carbocyclic compounds14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
PatentTitleYear
12,195,425Purification of lower olefins202511,364,471Composite membranes for separation of gases2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to OHIO STATE INNOVATION FOUNDATION (1)· patent assignee history
2022–2025Based in US· patent location history
2025Patents assigned to CLARIANT INT LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CLARIANT INT LTD12025
OHIO STATE INNOVATION FOUNDATION12022
Locations
LocationPatentsSpan
US22022–2025