Inventor · disambiguated record

Eugene W. Charchanko

Also filed as: CHARCHANKO EUGENE W

2 granted patents·31 citations·filing 1983–1984

61Inventor score

Technology areasH04M H05K

Files withNORTHERN TELECOM LTD2

Top patents by PatentIndex Score

2 records

0158US4517739AMethod for making circuit boards with die stamped contact pads and conductive ink circuit patternsNORTHERN TELECOM LTD·Filed 1983·Granted May 21, 1985·21 cites·2 claims
0250US4593159ABase plate for telephone set baseNORTHERN TELECOM LTD·Filed 1984·Granted Jun 3, 1986·10 cites·6 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →