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Topanga, CA, United States of America

Walt Klappert

Average Co-Inventor Count = 3.00

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 = 23

Walt KlappertMichael Lehman (1 patent)Walt KlappertMax Garbutt (1 patent)Walt KlappertWalt Klappert (1 patent)Michael LehmanMichael Lehman (1 patent)Max GarbuttMax Garbutt (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Time Warner Interactive Group, Inc. (1 from 6 patents)


1 patent:

1. 5649234 - Method and apparatus for encoding graphical cues on a compact disc

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12/18/2025
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