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Inventor

DAVE C. SCHWIERMAN

Inventor
US

Overview

2→
Patents
2023–2025
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
B01DSeparation25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C07CAcyclic or carbocyclic compounds25%
C07DHeterocyclic compounds25%
PatentTitleYear
12,209,063Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams202511,845,716Processes for removing carbon disulfide from symmetrical and asymmetrical sulfide product streams2023

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023–2025Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (2)· patent assignee history
2023–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHEVRON PHILLIPS CHEMICAL CO LP22023–2025
Locations
LocationPatentsSpan
US22023–2025