Inventor · disambiguated record
Janet Ratajczak
Also filed as: RATAJCZAK JANET
6 granted patents·347 citations·filing 1993–2001
87Inventor score
Top patents by PatentIndex Score
6 records- 0198USD457307SBackpack for a breast pumpMEDELA HOLDING AG·Filed 2001·Granted May 21, 2002·152 cites·1 claims
- 0261USD459075SSaddle bag attachment and related carrying caseMEDELA HOLDING AG·Filed 2001·Granted Jun 25, 2002·12 cites·1 claims
- 0353US5431884ASpecimen transporting and processing systemSAGE PRODUCTS INC·Filed 1994·Granted Jul 11, 1995·65 cites·20 claims
- 0450US5833928ASpecimen transporting and processing systemSAGE PRODUCTS INC·Filed 1995·Granted Nov 10, 1998·33 cites·10 claims
- 0547US5388699ADual pocket specimen collection packageSAGE PRODUCTS INC·Filed 1993·Granted Feb 14, 1995·44 cites·8 claims
- 0646US5312009ALiquid specimen collector with removable extraction deviceSAGE PRODUCTS INC·Filed 1993·Granted May 17, 1994·41 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →