Inventor · disambiguated record
Siegfried Frank
Also filed as: FRANK SIEGFRIED
4 granted patents·41 citations·filing 1976–1995
75Inventor score
Top patents by PatentIndex Score
4 records- 0143US5564192AGuide bar for a saw chain of a motor-driven chain sawSTIHL ANDREAS·Filed 1995·Granted Oct 15, 1996·12 cites·21 claims
- 0241US4970993APortable handheld motor tool having a one-piece fan housingSTIHL ANDREAS·Filed 1990·Granted Nov 20, 1990·14 cites·8 claims
- 0341US4468154AMethod of disposal or temporary storage of waste materialPREUSSAG AG·Filed 1981·Granted Aug 28, 1984·11 cites·10 claims
- 0433US4088047AMethod of producing cutting teeth for a chain sawSTIHL MASCHF ANDREAS·Filed 1976·Granted May 9, 1978·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →