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Inventor

Christopher H. Weis

Inventor
Riverton, UT, US

Overview

3→
Patents
1982–2011
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
B22FWorking metallic powder13%
B28BShaping clay or other ceramic compositions13%
B30BPresses in general13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
C04BLime, magnesia13%
Y10TTechnical subjects covered by former us classification13%
B07CPostal sorting7%
PatentTitleYear
7,951,455'Methods for manufacturing ultrahard compacts'20117,384,592'Methods for manufacturing ultrahard compacts'20084,311,241'Method for separating clods and the like from potatoes'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982Patents assigned to LOCKWOOD CORP (1)· patent assignee history
1982Based in Salt Lake City, UT, US· patent location history
2008–2011Patents assigned to SMITH INTERNATIONAL (2)· patent assignee history
2008–2011Based in Riverton, UT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SMITH INTERNATIONAL22008–2011
LOCKWOOD CORP11982
Locations
LocationPatentsSpan
Riverton, UT, US22008–2011
Salt Lake City, UT, US11982