Inventor · disambiguated record
Sidney J. Holwerda
Also filed as: HOLWERDA SIDNEY J
1 granted patent·61 citations·filing 1977–1977
50Inventor score
Technology areasB64F
Files withHOLWERDA HUIZENGA1
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →