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Inventor

Paul Richard Ehrmann

Inventor
Hughson, CA, US

Overview

1→
Patents
2014
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.

B24Bprimary
B24BMachines, devices, or processes for grinding or polishing50%
H01FMagnets50%
PatentTitleYear
8,828,262'Method and system for polishing materials using a nonaqueous magnetorheological fluid'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014Patents assigned to EHRMANN PAUL RICHARD (1)· patent assignee history
2014Patents assigned to LAWRENCE LIVEMORE NAT SECURITY LLC (1)· patent assignee history
2014Patents assigned to MENAPACE JOSEPH ARTHUR (1)· patent assignee history
2014Based in Hughson, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EHRMANN PAUL RICHARDself12014
LAWRENCE LIVEMORE NAT SECURITY LLC12014
MENAPACE JOSEPH ARTHUR12014
Locations
LocationPatentsSpan
Hughson, California, US12014