Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
HL

Heidi-Maria Lehtonen

DA Dolby International Ab: 2 patents #29 of 111Top 30%
DL Dolby Laboratories Licensing: 1 patents #88 of 241Top 40%
📍 Upplands Väsby, SE: #7 of 19 inventorsTop 40%
Overall (2025): #122,772 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12406658 Method and apparatus combining separation and classification of audio signals Aaron Master, Lie Lu 2025-09-02
12223968 Multi-lag format for audio coding Lars Villemoes, Heiko Purnhagen, Per Hedelin 2025-02-11