Growing community of inventors

Solon, OH, United States of America

Robert L Houry

Average Co-Inventor Count = 1.98

ph-index = 10

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 = 350

Robert L HouryKeith D Ratliff (9 patents)Robert L HouryJohn Richard Nottingham (4 patents)Robert L HouryJohn W Spirk, Jr (4 patents)Robert L HouryKevin R Aker (4 patents)Robert L HouryJames F Mariol (2 patents)Robert L HouryKeith Allen Pelfrey (1 patent)Robert L HouryThomas E Fish (1 patent)Robert L HouryJames R Nagy (1 patent)Robert L HouryJeffrey G Martin (1 patent)Robert L HouryMichael J Healy (1 patent)Robert L HouryRobert L Houry (22 patents)Keith D RatliffKeith D Ratliff (9 patents)John Richard NottinghamJohn Richard Nottingham (246 patents)John W Spirk, JrJohn W Spirk, Jr (42 patents)Kevin R AkerKevin R Aker (14 patents)James F MariolJames F Mariol (60 patents)Keith Allen PelfreyKeith Allen Pelfrey (24 patents)Thomas E FishThomas E Fish (8 patents)James R NagyJames R Nagy (1 patent)Jeffrey G MartinJeffrey G Martin (1 patent)Michael J HealyMichael J Healy (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Little Tikes Company (21 from 161 patents)

2. Iron Mountain Forge (1 from 8 patents)


22 patents:

1. D370959 - Seat panel for playground structure

2. D370268 - Fence panel

3. D361803 - Upright portion of a toy vacuum cleaner with aperture for storing a toy

4. D361614 - Playground structure with circular slide

5. D358441 - Arched panel for playground structure

6. D358442 - Panel with steps for playground structure

7. D355693 - Playground and activity structure

8. D355692 - Slide attachment for playground structure

9. D354108 - Curved rectangular panel for playground structure

10. D353867 - Arched rectangular panel for playground structure

11. D353868 - Base for playground structure

12. D353866 - Rectangular panel for playground structure

13. D352986 - Sandbox

14. D345592 - Toy kitchen

15. D342295 - Toy beauty salon

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as of
12/7/2025
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