Inventor · disambiguated record
Jan Cornelis Van Hattem
Also filed as: VAN HATTEM JAN C · VAN HATTEM JAN CORNELIS
10 granted patents·1 pending application·205 citations·filing 1978–2016
90Inventor score
Files withSARA LEE DE NV4DOUWE EGBERTS TABAKSFAB2JONG DUKE DE1JONG J M DUKE AUTOMATEN BV DE1SPINN HOLDING B V1
Top patents by PatentIndex Score
11 records- 0185US6739240B2Coffee-making device with pressure controlJONG DUKE DE·Filed 2001·Granted May 25, 2004·47 cites·16 claims
- 0284US10863855B2Centrifugal device for brewing coffeeSPINN HOLDING B V·Filed 2016·Granted Dec 15, 2020·5 cites·16 claims
- 0382US5190652AFilter holder for coffee cartridgesSARA LEE DE NV·Filed 1991·Granted Mar 2, 1993·59 cites·4 claims
- 0474US6807898B2Drive for a coffee-making deviceJONG J M DUKE AUTOMATEN BV DE·Filed 2001·Granted Oct 26, 2004·24 cites·16 claims
- 0560US4383537AMethod and apparatus for inspecting and cutting cigar wrappersDOUWE EGBERTS TABAKSFAB·Filed 1978·Granted May 17, 1983·14 cites·19 claims
- 0659US5671770AAssembly for providing a passage for liquid between a first member and a second memberSARA LEE DE NV·Filed 1995·Granted Sep 30, 1997·25 cites·10 claims
- 0752US7581489B2Beverage brewing deviceWITTENBORG APS·Filed 2004·Granted Sep 1, 2009·13 cites·7 claims
- 0839US2007295219A1Brewed-Beverage Vending Machine Provided With Means for Cleaning the Brewing FilterVAN HATTEM JAN C·Filed 2005·Application pending·0 cites
- 0936US5083503AMethod and an apparatus for making a beverage such as coffee, soup,tea, cocoa or the likeSARA LEE DE NV·Filed 1989·Granted Jan 28, 1992·11 cites·20 claims
- 1032US4924908AApparatus for withdrawing liquid from a reservoir by means of a water jet deviceDOUWE EGBERTS TABAKSFAB·Filed 1989·Granted May 15, 1990·7 cites·5 claims
- 1127US5181753ADevice for withdrawing liquid from a reservoir by means of a water jet deviceSARA LEE DE NV·Filed 1990·Granted Jan 26, 1993·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →