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BP
Brett A. Pfeffer
DE
Delavan
: 1 patents #7 of 29
Top 25%
Overall (2018):
#469,728
of 503,207
Top 95%
1
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2018
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Patent #
Title
Co-Inventors
Date
9939155
Flexible swirlers
Jason A. Ryon
2018-04-10
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