Inventor · disambiguated record
Markus Handfest
Also filed as: HANDFEST MARKUS
2 granted patents·1 citations·filing 2015–2018
35Inventor score
Files withSTAEDTLER MARS GMBH & CO KG2
Top patents by PatentIndex Score
2 records- 0166US10059142B2Writing, drawing, marking and/or painting utensil or cosmetics implement or input device for contact-sensitive surfaces, and method for producing the sameSTAEDTLER MARS GMBH & CO KG·Filed 2015·Granted Aug 28, 2018·1 cites·2 claims
- 0261US10549570B2Writing, drawing, marking and/or painting utensil or cosmetics implement or input device for contact-sensitive surfaces, and method for producing the sameSTAEDTLER MARS GMBH & CO KG·Filed 2018·Granted Feb 4, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →