Inventor · disambiguated record
Charles B. Willingham
Also filed as: WILLINGHAM CHARLES B
6 granted patents·152 citations·filing 1975–2007
84Inventor score
Top patents by PatentIndex Score
6 records- 0195US3965444ATemperature compensated surface acoustic wave devicesRAYTHEON CO·Filed 1975·Granted Jun 22, 1976·80 cites·39 claims
- 0280US4944900APolycrystalline zinc sulfide and zinc selenide articles having improved optical qualityRAYTHEON CO·Filed 1984·Granted Jul 31, 1990·35 cites·10 claims
- 0377US7790072B2Treatment method for optically transmissive bodiesRAYTHEON CO·Filed 2007·Granted Sep 7, 2010·6 cites·17 claims
- 0467US5126081APolycrystalline zinc sulfide and zinc selenide articles having improved optical qualityRAYTHEON CO·Filed 1990·Granted Jun 30, 1992·21 cites·10 claims
- 0540US5281465AMethod of strengthening an optical body by diffusion of material to the depth of structural flaws formed in such bodyRAYTHEON CO·Filed 1992·Granted Jan 25, 1994·9 cites·13 claims
- 0633US6707017B2High-power microwave windowRAYTH ON COMPANY·Filed 2002·Granted Mar 16, 2004·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →