Growing community of inventors

Bedford, OH, United States of America

James W Sprague

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 38

James W Sprague ↔ Daniel W Feldman (3 patents)James W Sprague ↔ Franklin Veatch (2 patents)James W Sprague ↔ Frank Veatch (1 patent)James W SpragueJames W Sprague (3 patents)Daniel W FeldmanDaniel W Feldman (6 patents)Franklin VeatchFranklin Veatch (5 patents)Frank VeatchFrank Veatch (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Standard Oil Company (2 from 1,192 patents)

2. The Standard Oil Company (ohio) (1 from 53 patents)


3 patents:

1. 4141693 - Manganese containing fuels

2. 4028065 - Manganese containing fuels

3. 3966429 - Manganese containing fuels

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…