Inventor · disambiguated record
Jonathan Cha Spafford
Also filed as: SPAFFORD JONATHAN C · SPAFFORD JONATHAN CHA
3 granted patents·2 citations·filing 2015–2017
50Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO3
Top patents by PatentIndex Score
3 records- 0177US10961073B2Media guidesHEWLETT PACKARD DEVELOPMENT CO·Filed 2016·Granted Mar 30, 2021·2 cites·20 claims
- 0246US10897128B2Engagement tab on cable for carriage device with a deflectorHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Jan 19, 2021·0 cites·15 claims
- 0343US10662017B2Media output systemHEWLETT PACKARD DEVELOPMENT CO·Filed 2015·Granted May 26, 2020·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →