Inventor · disambiguated record
Otto S. Depierne
Also filed as: DEPIERNE OTTO S
4 granted patents·114 citations·filing 1991–1998
80Inventor score
Top patents by PatentIndex Score
4 records- 0180US5139614AStyrene/acrylic-type polymers for use as surface sizing agentsAMERICAN CYANAMID CO·Filed 1991·Granted Aug 18, 1992·36 cites·7 claims
- 0274US5122568AStyrene/acrylic type polymers for use as surface sizing agentsAMERICAN CYANAMID CO·Filed 1991·Granted Jun 16, 1992·40 cites·8 claims
- 0362US6114417APaper sizing agents and methodsCYTEC TECH CORP·Filed 1998·Granted Sep 5, 2000·24 cites·20 claims
- 0457US5138004AStyrene/acrylic-type polymers for use as surface sizing agentsDEPIERNE OTTO S·Filed 1991·Granted Aug 11, 1992·14 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →