Inventor · disambiguated record
Ralf Grassmel
Also filed as: GRASSMEL RALF
3 granted patents·2 pending applications·10 citations·filing 2001–2019
57Inventor score
Top patents by PatentIndex Score
5 records- 0161US6766951B2Method of and apparatus for making composite containers with identifying indiciaHAUNI MASCHINENBAU AG·Filed 2001·Granted Jul 27, 2004·10 cites·22 claims
- 0259US12089627B2Machine for the tobacco processing industry, in particular, a filter tipping machineKOERBER TECH GMBH·Filed 2019·Granted Sep 17, 2024·0 cites·9 claims
- 0347US2014371044A1Machine for the tobacco processing industry, in particular, a filter tipping machineHAUNI MASCHINENBAU AG·Filed 2014·Application pending·0 cites
- 0445US2007246053A1Perforation apparatus of the tobacco processing industry for perforating a wrapper of a rod-shaped articleHAUNI MASCHINENBAU AG·Filed 2007·Application pending·0 cites
- 0536US7279656B2Method of and apparatus for changing the permeability of tubular envelopes of rod-shaped articles of the tobacco processing industryHAUNI MASCHINENBAU AG·Filed 2004·Granted Oct 9, 2007·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →