Growing community of inventors

Minneapolis, MN, United States of America

David Smith

Average Co-Inventor Count = 2.57

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

David SmithWade Daniel Palashewski (52 patents)David SmithKody Lee Karschnik (33 patents)David SmithNatalie Negus (2 patents)David SmithMatthew Max Griffith (2 patents)David SmithChee Nong Yang (9 patents)David SmithCaleb Siffring (7 patents)David SmithAlexander Norell (5 patents)David SmithAntony Kirk (1 patent)David SmithMatthew Griffith (1 patent)David SmithDavid Smith (3 patents)Wade Daniel PalashewskiWade Daniel Palashewski (52 patents)Kody Lee KarschnikKody Lee Karschnik (33 patents)Natalie NegusNatalie Negus (16 patents)Matthew Max GriffithMatthew Max Griffith (12 patents)Chee Nong YangChee Nong Yang (9 patents)Caleb SiffringCaleb Siffring (7 patents)Alexander NorellAlexander Norell (5 patents)Antony KirkAntony Kirk (5 patents)Matthew GriffithMatthew Griffith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sleep Number Corporation (3 from 162 patents)


3 patents:

1. 12053093 - Zipper mattress attachment

2. 12004651 - Bed foundation adjustment controls

3. 11497322 - Zipper mattress attachment

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idiyas.com
as of
12/10/2025
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