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Brennies Darrell Chad patents

Brennies Darrell Chad is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.

Inventor statistics
MetricValue
InventorBrennies Darrell Chad
Total patents2
First publicationSep 27, 2018
Latest publicationSep 17, 2019

Notable patents

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Recent patents

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Major assignees

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Top assignees for this inventor
AssigneePatents
Halliburton Energy Services Inc2

Top CPC classifications

Most common classification codes across this inventor's patents.

Top CPC codes for this inventor
CPCPatents
C04B28/022
C09K8/4872
C04B26/022
E21B33/132
C04B40/00322