Growing community of inventors

Palo Alto, CA, United States of America

Sonja Andrea Schiefer

Average Co-Inventor Count = 4.00

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 = 43

Sonja Andrea SchieferMatthew J Barthelemy (3 patents)Sonja Andrea SchieferStuart Seydo Kurdi (3 patents)Sonja Andrea SchieferStephen George Zmina (2 patents)Sonja Andrea SchieferStephen George Zmina (1 patent)Sonja Andrea SchieferSonja Andrea Schiefer (3 patents)Matthew J BarthelemyMatthew J Barthelemy (13 patents)Stuart Seydo KurdiStuart Seydo Kurdi (3 patents)Stephen George ZminaStephen George Zmina (2 patents)Stephen George ZminaStephen George Zmina (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thermoscan Inc. (1 from 17 patents)


3 patents:

1. 5991652 - Protective two position shell for an infrared thermometer

2. D410857 - Consumer IR thermometer

3. D396421 - Consumer IR thermometer

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idiyas.com
as of
1/8/2026
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