Inventor · disambiguated record

Karl Lippert

Also filed as: LIPPERT KARL

2 granted patents·13 citations·filing 1974–1975

57Inventor score

Technology areasC22B Y02P

Files withDUISBURGER KUPFERHUETTE2

Top patents by PatentIndex Score

2 records

0145US4104055AProcess for working up copper cementate sludgesDUISBURGER KUPFERHUETTE·Filed 1974·Granted Aug 1, 1978·7 cites·9 claims
0239US3969107ACombined process for working up pure and complex copper concentratesDUISBURGER KUPFERHUETTE·Filed 1975·Granted Jul 13, 1976·6 cites·8 claims

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