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Carmel, IN, United States of America

Joseph Janik

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 2

Joseph JanikJack R Lehner, Jr (3 patents)Joseph JanikJoseph Janik (3 patents)Jack R Lehner, JrJack R Lehner, Jr (27 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Schlage Lock Company LLC (3 from 877 patents)


3 patents:

1. 12281493 - Exit trim with simplified lever handing

2. 11739559 - Exit trim with simplified lever handing

3. 10724270 - Exit trim with simplified lever handing

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as of
12/9/2025
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