Growing community of inventors

San Diego, CA, United States of America

James Ledger

Average Co-Inventor Count = 5.00

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

James Ledger ↔ Eric C Davis (1 patent)James Ledger ↔ Bruce Schurter (1 patent)James Ledger ↔ David Silvernail (1 patent)James Ledger ↔ Patrick Smith (1 patent)James LedgerJames Ledger (1 patent)Eric C DavisEric C Davis (2 patents)Bruce SchurterBruce Schurter (1 patent)David SilvernailDavid Silvernail (1 patent)Patrick SmithPatrick Smith (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Underground Solutions Technologies Group, Inc. (1 from 18 patents)


1 patent:

1. 9604405 - Pipe fusion data management system and method

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as of
12/20/2025
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