Inventor · disambiguated record
Alfred J. Thelen
Also filed as: THELEN ALFRED · THELEN ALFRED J
3 granted patents·157 citations·filing 1971–1988
75Inventor score
Top patents by PatentIndex Score
3 records- 0186US4373782ANon-polarizing thin film edge filterOPTICAL COATING LABORATORY INC·Filed 1980·Granted Feb 15, 1983·94 cites·12 claims
- 0285US4885070AMethod and apparatus for the application of materialsLEYBOLD AG·Filed 1988·Granted Dec 5, 1989·56 cites·46 claims
- 0347US3991707AVapor deposition apparatus with mask meansOPTICAL COATING LABORATORY INC·Filed 1971·Granted Nov 16, 1976·7 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →