Inventor · disambiguated record
Jon Rittgers
Also filed as: RITTGERS JON
12 granted patents·23 citations·filing 2005–2015
85Inventor score
Files withRITTGERS JON6HEWLETT PACKARD DEVELOPMENT CO LP3HENDLEY ODHRAN1HEWLETT PACKARD DEVELOPMENT CO1MURPHY BRYAN1
Top patents by PatentIndex Score
12 records- 0187US8469499B2Zone venting in a fluid cartridgeRITTGERS JON·Filed 2007·Granted Jun 25, 2013·11 cites·23 claims
- 0276US9039148B2Ink supply reservoirMURPHY BRYAN·Filed 2010·Granted May 26, 2015·3 cites·20 claims
- 0374US9487016B2Fluid cartridge sub-assemblyHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Nov 8, 2016·2 cites·20 claims
- 0470US9536242B2Printer credit managementHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2015·Granted Jan 3, 2017·1 cites·20 claims
- 0569US7399073B2Ink supplyHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Jul 15, 2008·3 cites·22 claims
- 0661US9082139B2Printer credit managementHENDLEY ODHRAN·Filed 2010·Granted Jul 14, 2015·2 cites·20 claims
- 0755US8602539B2Colour print cartridgeRITTGERS JON·Filed 2008·Granted Dec 10, 2013·1 cites·11 claims
- 0844US8591013B2Fluid interconnectionRITTGERS JON·Filed 2008·Granted Nov 26, 2013·0 cites·13 claims
- 0944US8556397B2Ink container to separate unwanted particles from inkRITTGERS JON·Filed 2009·Granted Oct 15, 2013·0 cites·14 claims
- 1043US9617044B2Fluid container ship capHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2012·Granted Apr 11, 2017·0 cites·14 claims
- 1140US9770912B2Ink cartridgeRITTGERS JON·Filed 2005·Granted Sep 26, 2017·0 cites·12 claims
- 1236US8449088B2Making print cartridge using two hollow needlesRITTGERS JON·Filed 2008·Granted May 28, 2013·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →