Inventor · disambiguated record

Carl H. Sondergeld

Also filed as: SONDERGELD CARL H · Sondergeld Carl

16 granted patents·345 citations·filing 19842019

94Inventor score
Technology areasG01VG01NG01HG01R
Files withAMOCO CORP12UNIV OKLAHOMA2MILLHEIM KEITH K1STANDARD OIL CO1

Top patents by PatentIndex Score

16 records

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