Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DW

David Walter — 12 Patents

WHWhirlpool: 7 patents #580 of 3,480Top 20%
TLTi Interlock Limited: 2 patents #1 of 6Top 20%
Three Rivers, MI: #86 of 578 inventorsTop 15%
Michigan: #7,722 of 86,293 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
David Walter has been granted 12 US patents while listed as an inventor at Whirlpool. The first was granted in 1989 and the most recent in February 2025. David Walter ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list David Walter in Three Rivers, MI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1062122 Filter for filtering agitator Seth E. Bixby, Chloe Condon, James Jeffery, Sayer J. Murphy, Jonathan D. Pugh +2 more 2025-02-11
12031264 Hinge assembly for an appliance lid and installation method therefor James Jeffery, Paula Lobaccaro, Nicholas C. Schooley 2024-07-09 $4,778,000
11866970 Fabric treatment machine hinge spacer James Jeffery, Nicholas C. Schooley 2024-01-09 $4,049,000
11668125 Resilient retainer for a hinge assembly of an appliance door panel Vasudeo N. Patil 2023-06-06 $6,334,000
11466395 Hinge assembly for an appliance lid and installation method therefor James Jeffery, Paula Lobaccaro, Nicholas C. Schooley 2022-10-11 $7,384,000
11320188 Beverage zone duct for triple evaporator refrigerator Amit A. Avhale, Taylor Clark, Benjamin G. Jimenez, E. C. Pickles, Richard A. Spletzer +1 more 2022-05-03 $11,194,000
11214998 Resilient retainer for a hinge assembly of an appliance door panel Vasudeo N. Patil 2022-01-04 $29,550,000
5908092 Fluid operated brake device Simon Paul Dommett, Barry Pearson 1999-06-01
5535622 Brake performance monitoring 1996-07-16
5511637 Brake device 1996-04-30
5330109 Control operation of a clutch drive system 1994-07-19
4883084 Pressure fluid control system 1989-11-28