Growing community of inventors

Madison, WI, United States of America

Shannon Lessner

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 6

Shannon LessnerSteve Woodward (6 patents)Shannon LessnerThomas W Parker (4 patents)Shannon LessnerJoe Dangrow (2 patents)Shannon LessnerShannon Lessner (6 patents)Steve WoodwardSteve Woodward (14 patents)Thomas W ParkerThomas W Parker (60 patents)Joe DangrowJoe Dangrow (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Werner Co. (6 from 214 patents)


6 patents:

1. 12196041 - Ceiling ladder, deep step and method

2. 12060717 - Platform with handle

3. 11215010 - Ceiling ladder, deep step and method

4. 11131103 - Assembly, plank adapter for a work stand and method

5. 10815680 - Apparatus having a handle on which a user stands, and method

6. 10538966 - Ceiling ladder, deep step and method

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/6/2025
Loading…