Growing community of inventors

Hinsdale, IL, United States of America

David K Haufe

Average Co-Inventor Count = 1.14

ph-index = 3

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 = 22

David K HaufeGordon T Guth (1 patent)David K HaufeDavid K Haufe (4 patents)Gordon T GuthGordon T Guth (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sunbeam Corporation Limited (4 from 278 patents)


4 patents:

1. D261237 - Digital clock or the like

2. D256676 - Housing for a digital clock or the like

3. D246564 - Blender base

4. D244856 - Housing for air circulating and treating appliance

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idiyas.com
as of
12/16/2025
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