Inventor · disambiguated record
Johannes P. P. Tholen
Also filed as: THOLEN JOHANNES P P · THOLEN JOHANNES PETRUS PAULUS
3 granted patents·12 citations·filing 1990–2002
64Inventor score
Top patents by PatentIndex Score
3 records- 0140US7695606B2Electrolytic device and method for disinfecting water in a water supply system by means of the generation of active chlorineTHOLEN JOHANNES PETRUS PAULUS·Filed 2002·Granted Apr 13, 2010·3 cites·15 claims
- 0237US5089096APreparation of quaternary ammonium hydroxidesSHELL RES LTD·Filed 1990·Granted Feb 18, 1992·6 cites·15 claims
- 0318US5093000AFiltration apparatusESMIL WATER SYSTEMS BV·Filed 1990·Granted Mar 3, 1992·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →