Inventor · disambiguated record
Willy Ytter
Also filed as: YTTER WILLY
6 granted patents·137 citations·filing 1977–1987
84Inventor score
Top patents by PatentIndex Score
6 records- 0189US4147198APortable display systemEXTRAVERSION INC·Filed 1977·Granted Apr 3, 1979·68 cites·9 claims
- 0284USD271732SFoldable display panelEXTRAVERSION INC·Filed 1979·Granted Dec 13, 1983·20 cites·1 claims
- 0368US4436135APortable display systemEXTRAVERSION INC·Filed 1980·Granted Mar 13, 1984·31 cites·11 claims
- 0457USD311426SFrame element for mounting of sales promotion and advertising equipmentYTTER WILLY·Filed 1987·Granted Oct 16, 1990·10 cites·1 claims
- 0531US4678246ADisplay deviceEXTRAVERSION INC·Filed 1985·Granted Jul 7, 1987·5 cites·20 claims
- 0629US4601524ADisplay deviceEXTRAVERSION INC·Filed 1982·Granted Jul 22, 1986·3 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →