Growing community of inventors

Lynch Station, VA, United States of America

John J Douglas

Average Co-Inventor Count = 1.09

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 = 58

John J DouglasByron A McCoy (1 patent)John J DouglasJohn J Douglas (6 patents)Byron A McCoyByron A McCoy (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Simplimatic Engineering Company (4 from 66 patents)

2. Other (1 from 832,966 patents)

3. Danville Automation Holdings LLC (1 from 9 patents)


6 patents:

1. 6250454 - Storage buffer for a multi lane conveyor

2. 6073748 - Multiple lane inverter

3. 5259495 - Belt tensioner and turnover device for a printed circuit board belt

4. 5246097 - Line changing system for air bottle conveyors

5. 5240104 - Printed circuit board belt conveyor

6. 5082108 - Modular conveyor beam and method of assembly therefor

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/17/2026
Loading…