DD

David Wayland Dong

CI Columbia Insurance: 3 patents #95 of 371Top 30%
📍 Los Angeles, CA: #3,695 of 12,377 inventorsTop 30%
🗺 California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,348,813 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12432511 Methods and systems for sound file creation Joseph M. Woodall, Julie Brumbelow, Barrett R. Morton, John Loverde 2025-09-30
11937053 Methods and systems for sound file creation Joseph M. Woodall, Julie Brumbelow, Barrett R. Morton, John Loverde 2024-03-19
10880663 Methods and systems for sound file creation Joseph M. Woodall, Julie Brumbelow, Barrett R. Morton, John Loverde 2020-12-29