Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William Westphal — 6 Patents

RARolls-Royce North America: 4 patents #129 of 447Top 30%
Rolls-Royce Plc: 4 patents #207 of 1,164Top 20%
Avon, IN: #41 of 187 inventorsTop 25%
Indiana: #6,080 of 33,936 inventorsTop 20%
Overall (All Time): #832,571 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10837302 Blade track assembly, components, and methods Clayton Smith, George F. Griffiths, Ted J. Freeman 2020-11-17
10267168 Vane ring for a turbine engine having retention devices Charles Alan Bulgrin, Michael Tamaddoni 2019-04-23
10190434 Turbine shroud with locating inserts Aaron D. Sippel, Ted J. Freeman 2019-01-29
10094233 Turbine shroud Sean E. Landwehr, Ted J. Freeman, Adam L. Chamberlain 2018-10-09
9951640 Structure and method for providing compliance and sealing between ceramic and metallic structures Clayton Smith 2018-04-24
9784115 Blade track assembly, components, and methods Clayton Smith, George F. Griffiths, Ted J. Freeman 2017-10-10