Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Material Concepts › David Emerson
DE

David Emerson — 1 Patent

MCMaterial Concepts: 1 patents #3 of 7Top 45%
San Jose, CA: #22,679 of 32,062 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Emerson has been granted 1 US patent while listed as an inventor at Material Concepts. All of these patents were granted in 1995. David Emerson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Emerson in San Jose, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5412824 Expandable support mattress, particularly to support women during pregnancy Mark D. Emerson, Matt Emerson 1995-05-09

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1