Inventor · disambiguated record
Gerhard De Vries
Also filed as: DE VRIES GERHARD · DE VRIES GERHARD H F · DE VRIES GERHARD HEINRICH FRIE
8 granted patents·104 citations·filing 1976–1986
86Inventor score
Top patents by PatentIndex Score
8 records- 0177US4556376AExtruder head for producing flat cohesive profiled webs from resilient mixtures of differing compositionCONTINENTAL GUMMI WERKE AG·Filed 1984·Granted Dec 3, 1985·47 cites·4 claims
- 0257US4698245AUnvulcanized tread strip for pneumatic vehicle tiresCONTINENTAL GUMMI WERKE AG·Filed 1986·Granted Oct 6, 1987·21 cites·2 claims
- 0352US4388550AGas discharge display panel having hollow cathodesPHILIPS CORP·Filed 1980·Granted Jun 14, 1983·7 cites·9 claims
- 0442US4504150AExtruderCONTINENTAL GUMMI WERKE AG·Filed 1983·Granted Mar 12, 1985·10 cites·10 claims
- 0542US4390808APicture display device having a gas discharge display panelPHILIPS CORP·Filed 1980·Granted Jun 28, 1983·6 cites·9 claims
- 0638US4666392ARaisable extruder head for extrudersCONTINENTAL GUMMI WERKE AG·Filed 1985·Granted May 19, 1987·11 cites·11 claims
- 0734US4494037AGas discharge display device having anodized and unanodized electrode surface areasPHILIPS CORP·Filed 1982·Granted Jan 15, 1985·2 cites·4 claims
- 0822US4027186AGas discharge display device having plural groups of cathodesPHILIPS CORP·Filed 1976·Granted May 31, 1977·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →