Growing community of inventors

Yorba Linda, CA, United States of America

Stephen D Ehrick

Average Co-Inventor Count = 1.25

ph-index = 4

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 = 93

Stephen D EhrickDavid A Ehrick (2 patents)Stephen D EhrickStephen D Ehrick (5 patents)David A EhrickDavid A Ehrick (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ionman Wash Systems, LLC (2 from 2 patents)

2. B/e Aerospace, Inc. (1 from 1,057 patents)

3. Able Corporation (1 from 18 patents)

4. Inflight Warning Systems, Inc. (1 from 2 patents)


5 patents:

1. 6883754 - Remediation of fan source production of smoke in an aircraft cabin

2. 6726091 - Deionized water washing system and controls

3. 6527196 - Deionized water washing apparatus and method

4. 5982071 - Cooling of electrical machinery

5. 5784836 - Demountable comfort modules for passenger aircraft

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as of
12/30/2025
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