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Inventor

Emil Z. Barish

Inventor
San Francisco, CA, US

Overview

1→
Patents
1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing33%
C10BDestructive distillation of carbonaceous materials for production of gas, coke, tar, or similar materials33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
5,417,492'Apparatus for continuously mixing and electrically heating flowable materials conveyed by a pair of rotatable screws'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to CHRISTIAN ENGINEERING (1)· patent assignee history
1995Based in San Francisco, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CHRISTIAN ENGINEERING11995
Locations
LocationPatentsSpan
San Francisco, California, US11995