Growing community of inventors

Alto, MI, United States of America

John Sirowatka

Average Co-Inventor Count = 1.20

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 = 28

John SirowatkaKevin Wesley Freeman (1 patent)John SirowatkaJohn Sirowatka (3 patents)Kevin Wesley FreemanKevin Wesley Freeman (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Universal Forest Products, Inc. (3 from 18 patents)


3 patents:

1. 9670676 - Truss

2. 7200972 - Building truss having a connector with an integral mounting to supporting structure

3. 7131243 - Double-hinge plate, foldable truss incorporating the same, and methods for assembling and erecting a foldable truss

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/15/2026
Loading…