Inventor · disambiguated record
Frank D. Zielinski
Also filed as: ZIELINSKI FRANK D
5 granted patents·90 citations·filing 1994–1997
84Inventor score
Files withMONSANTO CO5
Top patents by PatentIndex Score
5 records- 0177US5651810AApparatus and method for filtering and sampling airborne respiratory contaminantsMONSANTO CO·Filed 1994·Granted Jul 29, 1997·33 cites·45 claims
- 0259US5776213ARespiratory filter and sampling deviceMONSANTO CO·Filed 1997·Granted Jul 7, 1998·18 cites·12 claims
- 0353US5797974ARespiratory filter and sampling deviceMONSANTO CO·Filed 1997·Granted Aug 25, 1998·13 cites·13 claims
- 0450US5766287ARespiratory filter and sampling deviceMONSANTO CO·Filed 1997·Granted Jun 16, 1998·11 cites·12 claims
- 0548US5766286ARespiratory filter and sampling deviceMONSANTO CO·Filed 1997·Granted Jun 16, 1998·15 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →