DS

David A. Shoffler

ET Ess 2 Tech: 8 patents #1 of 2Top 50%
Overall (All Time): #231,411 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12415615 Fluid accelerator Michael Suk 2025-09-16
12409945 Fluid accelerator Michael Suk 2025-09-09
12049260 Airfoils and machines incorporating airfoils Michael Suk 2024-07-30
11701550 Balance board with adjustable tilt angle and adjustable resistance James A. Sack 2023-07-18
11673617 Airfoils and machines incorporating airfoils Michael Suk 2023-06-13
11390333 Airfoils and machines incorporating airfoils Michael Suk 2022-07-19
11331539 Balance board with adjustable tilt angle and adjustable resistance James A. Sack 2022-05-17
11202945 Golf club head with airfoil Michael Suk 2021-12-21
10881912 Adjustable proprioceptive neuromuscular trainer 2021-01-05
10794198 Clip with fluid dynamic shape 2020-10-06
10766544 Airfoils and machines incorporating airfoils Michael Suk 2020-09-08
10751583 Golf club head with airfoil Michael Suk 2020-08-25
10634116 Wind turbine 2020-04-28
10434371 Adjustable proprioceptive neuromuscular trainer 2019-10-08
10400746 Wind turbine 2019-09-03
9951620 Working fluid turbo 2018-04-24
9739152 Clip with fuild dynamic shape 2017-08-22
9695801 Wind turbine 2017-07-04
9140208 Heat engine 2015-09-22