Progressive cavity pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11821426
APP PUB NO 20210246897A1
SERIAL NO

17245289

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This disclosure relates to pumps and, more particularly, to progressive cavity pumps.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
HENKEL AG & CO KGAA40589 DÜSSELDORF

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allen, Robert C Richmond Heights, US 142 2265
Carlson, Jess P Chagrin Falls, US 12 143
Parker, Ben Chardon, US 18 100
Pehar, David M Willoughby, US 11 109
Stanca, Nicholas E Westlake, US 32 240
Stephens, Paul D Twinsburg, US 73 2528

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Fee Large entity fee small entity fee micro entity fee due date
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