Inventor · disambiguated record
Karl Warren Frisch Cressman
Also filed as: CRESSMAN KARL · CRESSMAN KARL W F · CRESSMAN KARL WARREN FRISCH
2 granted patents·3 pending applications·17 citations·filing 1997–2024
53Inventor score
Top patents by PatentIndex Score
5 records- 0162US2024205579A1External Microphone Combined with A Heating SystemPANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA·Filed 2024·Application pending·0 cites
- 0259US11950037B2External microphone combined with a heating systemPANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA·Filed 2022·Granted Apr 2, 2024·0 cites·18 claims
- 0342US2023226971A1External lighting effects for a vehiclePANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA·Filed 2023·Application pending·0 cites
- 0441US6263084B1Power amplifier and loudspeaker frame integrationHARMAN INT IND·Filed 1997·Granted Jul 17, 2001·17 cites·8 claims
- 0533US2019096383A1Active noise control roof panel dampening systemPANASONIC AUTOMOTIVE SYSTEMS CO AMERICA DIV PANASONIC CORP NORTH AMERICA·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →