Inventor · disambiguated record
William J. Joost
Also filed as: JOOST WILLIAM J
6 granted patents·4 pending applications·4 citations·filing 2018–2023
70Inventor score
Top patents by PatentIndex Score
10 records- 0189US11866379B2Hafnon and zircon environmental barrier coatings for silicon-based componentsRAYTHEON TECH CORP·Filed 2021·Granted Jan 9, 2024·1 cites·20 claims
- 0283US11866830B2Abrasive tip coatingRAYTHEON TECH CORP·Filed 2021·Granted Jan 9, 2024·1 cites·25 claims
- 0379US2024182372A1Hafnon and Zircon Environmental Barrier Coatings for Silicon-Based ComponentsRTX CORP·Filed 2023·Application pending·0 cites
- 0475US11225876B2Diffusion barrier to prevent super alloy depletion into nickel-CBN blade tip coatingUNITED TECHNOLOGIES CORP·Filed 2019·Granted Jan 18, 2022·2 cites·11 claims
- 0557US12359586B2Dislocator chemistries for turbine abradable or machinable coating systemsRAYTHEON TECH CORP·Filed 2021·Granted Jul 15, 2025·0 cites·19 claims
- 0657US2023258094A1Barrier to prevent super alloy depletion into nickel-cbn blade tip coatingRAYTHEON TECH CORP·Filed 2022·Application pending·0 cites
- 0756US12221703B2Solution based corrosion inhibitors for aluminum alloy thermal spray coatingsRAYTHEON TECH CORP·Filed 2019·Granted Feb 11, 2025·0 cites·20 claims
- 0852US10808712B2Interference fit with high friction materialUNITED TECHNOLOGIES CORP·Filed 2018·Granted Oct 20, 2020·0 cites·18 claims
- 0952US2021189891A1Barrier to prevent super alloy depletion into nickel-cbn blade tip coatingUNITED TECHNOLOGIES CORP·Filed 2019·Application pending·0 cites
- 1042US2020056483A1Turbine blades and vanes for gas turbine engineUNITED TECHNOLOGIES CORP·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →