Inventor · disambiguated record
Marcel Pilgaard Havemann
Also filed as: PILGAARD HAVEMANN MARCEL
2 granted patents·3 pending applications·0 citations·filing 2023–2025
25Inventor score
Technology areasH04R
Top patents by PatentIndex Score
5 records- 0161US12323752B2Audio speaker dust cap illuminationHARMAN INT IND·Filed 2023·Granted Jun 3, 2025·0 cites·14 claims
- 0261US2025274691A1Dust cap illuminationHARMAN INT IND·Filed 2025·Application pending·0 cites
- 0352US12507013B2Loudspeaker cone with a flexible circuit boardHARMAN INT IND·Filed 2023·Granted Dec 23, 2025·0 cites·6 claims
- 0441US2025056144A1Cap illuminationHARMAN BECKER AUTOMOTIVE SYSTEMS GMBH·Filed 2024·Application pending·0 cites
- 0541US2025089145A1Illumination of audio speakerHARMAN BECKER AUTOMOTIVE SYSTEMS GMBH·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →