Inventor · disambiguated record
Stefan Janzen
Also filed as: JANZEN STEFAN
1 granted patent·3 pending applications·7 citations·filing 2002–2008
29Inventor score
Top patents by PatentIndex Score
4 records- 0158US7838125B2Microperforated metal foilPELZER ACOUSTIC PRODUCTS LLC·Filed 2007·Granted Nov 23, 2010·7 cites·9 claims
- 0237US2006059833A1Graphic designs on covering elements for roofs of buildings or facadesCLION IRELAND HOLDING LTD·Filed 2005·Application pending·0 cites
- 0327US2009197044A1Absorptive Heat ShieldPELZER ACOUSTIC PRODUCTS LLC·Filed 2008·Application pending·0 cites
- 0422US2004265567A1Surface covering made of foamed material having an acoustic effectJANZEN STEFAN·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →