Growing community of inventors

Dearborn, MI, United States of America

Eric W Lange

Average Co-Inventor Count = 1.20

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 = 57

Eric W LangeRick J Simpson (1 patent)Eric W LangeKenneth L Wardell (1 patent)Eric W LangeEric W Lange (4 patents)Rick J SimpsonRick J Simpson (8 patents)Kenneth L WardellKenneth L Wardell (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Asc Corporation (3 from 165 patents)

2. Acs Incorporated (1 from 1 patent)


4 patents:

1. 6843522 - Vehicle convertible roof

2. 6695385 - Vehicle convertible roof

3. 6155614 - Latching system for an automotive vehicle convertible roof

4. 5998948 - Convertible roof actuation mechanism

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as of
12/18/2025
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