Inventor · disambiguated record

Frank P. Zierden

Also filed as: ZIERDEN FRANK P

2 granted patents·21 citations·filing 1977–1980

59Inventor score
Technology areasB05BF16L
Files withZIERDEN COMPANY2

Top patents by PatentIndex Score

2 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →