Inventor · disambiguated record

Harold D Ladouceur

Also filed as: LADOUCEUR HAROLD D

1 granted patent·3 citations·filing 2015–2015

20Inventor score
Technology areasE21B
Files withGROUNDS III PRESTON W1

Top patents by PatentIndex Score

1 record

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