Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Jeff Steininger — 13 Patents

ZDZak Designs: 13 patents #1 of 18Top 6%
Ironton, OH: #2 of 27 inventorsTop 8%
Ohio: #5,872 of 73,341 inventorsTop 9%
Overall (All Time): #380,047 of 4,157,543Top 10%
13 Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9901199 Liquid dispensing lid Wade A. F. Maple 2018-02-27
9883758 Drinking vessel Wade A. F. Maple 2018-02-06
D808712 Beverage vessel lid with compartment Tai Shing Ng 2018-01-30
9637284 Liquid dispensing lid Wade A. F. Maple 2017-05-02
9334090 Liquid dispensing lid Wade A. F. Maple 2016-05-10
9307852 Fluid dispensing valve 2016-04-12
9061813 Liquid metering assembly 2015-06-23
D731231 Cooking vessel 2015-06-09
8678228 Liquid metering assembly 2014-03-25
8640904 Flow control valve for dispensing a source of fluid Nick Malara 2014-02-04
8403166 Sealable storage container 2013-03-26
8397940 Fluid dispensing vessel 2013-03-19
8215519 Fluid dispensing valve 2012-07-10