Growing community of inventors

Shakopee, MN, United States of America

Fred A Steffen

Average Co-Inventor Count = 3.75

ph-index = 5

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 = 49

Fred A SteffenCharles Ray Willcox (5 patents)Fred A SteffenKevin J Benning (5 patents)Fred A SteffenPaul A Ice (4 patents)Fred A SteffenFred A Steffen (5 patents)Charles Ray WillcoxCharles Ray Willcox (48 patents)Kevin J BenningKevin J Benning (16 patents)Paul A IcePaul A Ice (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Rosemount Aerospace Limited (5 from 641 patents)


5 patents:

1. D587610 - Total air temperature probe

2. D566595 - Total air temperature probe

3. 7357572 - Total air temperature probe having improved deicing heater error performance

4. D548634 - Total air temperature probe

5. D545227 - Total air temperature probe

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as of
12/8/2025
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