Growing community of inventors

Middleton, MA, United States of America

Sean Langford

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 = 0

Sean LangfordJohn Collins (1 patent)Sean LangfordSean Langford (1 patent)John CollinsJohn Collins (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lexmark International Technology, Sa (1 from 10 patents)


1 patent:

1. 9143633 - Browser-based scanning utility

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12/19/2025
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