Growing community of inventors

Mercer, PA, United States of America

James J Grebinoski

Average Co-Inventor Count = 3.14

ph-index = 4

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 = 76

James J GrebinoskiJoseph C Dangrow (5 patents)James J GrebinoskiKyle G Astor (5 patents)James J GrebinoskiCraig Roy Werner (4 patents)James J GrebinoskiDavid Andrew Winslow (4 patents)James J GrebinoskiKevin J Moran (4 patents)James J GrebinoskiBrett A Latimer (1 patent)James J GrebinoskiSergio DeOliveira (1 patent)James J GrebinoskiDonna L Cousins (1 patent)James J GrebinoskiDavid A Winslow (1 patent)James J GrebinoskiJames J Grebinoski (11 patents)Joseph C DangrowJoseph C Dangrow (25 patents)Kyle G AstorKyle G Astor (24 patents)Craig Roy WernerCraig Roy Werner (23 patents)David Andrew WinslowDavid Andrew Winslow (11 patents)Kevin J MoranKevin J Moran (4 patents)Brett A LatimerBrett A Latimer (15 patents)Sergio DeOliveiraSergio DeOliveira (2 patents)Donna L CousinsDonna L Cousins (1 patent)David A WinslowDavid A Winslow (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Werner Co. (11 from 215 patents)


11 patents:

1. 10760337 - Ladder leveler and method

2. 10697239 - Electrician's ladder and method

3. 10208538 - Pipe tradesman's ladder and method

4. 8944213 - Electrician's ladder and method

5. 8616336 - Method for a ladder with a ladder leveler

6. 8261882 - Ladder leveler and method

7. 8256573 - Ladder leveler and method

8. 8042653 - Adjustable work platform

9. 8016078 - Electrician's ladder and method

10. 7886872 - Electrician's ladder and method

11. D584422 - Ladder leveler stile

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12/12/2025
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