Growing community of inventors

Blacksburg, VA, United States of America

Catherine Langford

Average Co-Inventor Count = 4.00

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

Catherine Langford ↔ John Lewis Shumate (1 patent)Catherine Langford ↔ William Nathan Brunner (1 patent)Catherine Langford ↔ William D Himes (1 patent)Catherine LangfordCatherine Langford (1 patent)John Lewis ShumateJohn Lewis Shumate (15 patents)William Nathan BrunnerWilliam Nathan Brunner (14 patents)William D HimesWilliam D Himes (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spectrum Brands, Inc. (1 from 632 patents)


1 patent:

1. 12041917 - Aquarium filter arrangement including pre-filter member and methods

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12/28/2025
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