Inventor · disambiguated record
Theodorus J. J. Groothuizen
Also filed as: GROOTHUIZEN THEODORUS J J
6 granted patents·122 citations·filing 1991–1994
85Inventor score
Technology areasG01N
Top patents by PatentIndex Score
6 records- 0182USD348522SPregnancy testing stickCHEFARO INT B V·Filed 1991·Granted Jul 5, 1994·26 cites·1 claims
- 0273US5611995AApparatus for the detection of a specifically reacting substanceAKZO NOBEL NV·Filed 1994·Granted Mar 18, 1997·46 cites·12 claims
- 0366USD365998SPregnancy testing stickCHEFARO INT B V·Filed 1994·Granted Jan 9, 1996·14 cites·1 claims
- 0464USD358218SCombined pregnancy testing stick and end capCHEFARO INT B V·Filed 1993·Granted May 9, 1995·13 cites·1 claims
- 0563USD348735SPregnancy testing stickORGANON TEKNIKA BV·Filed 1992·Granted Jul 12, 1994·12 cites·1 claims
- 0660USD367236SPregnancy testing stickCHEFARO INT B V·Filed 1994·Granted Feb 20, 1996·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →