Growing community of inventors

Cincinnati, OH, United States of America

John V Mariol

Average Co-Inventor Count = 1.38

ph-index = 22

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 = 1,071

John V MariolThomas J Welsh, Jr (7 patents)John V MariolLouis M Kohus (5 patents)John V MariolPaul K Meeker (3 patents)John V MariolJames M Kain (2 patents)John V MariolDavid Saint (2 patents)John V MariolDavid W Rice (2 patents)John V MariolThomas J Welsh, Jr (2 patents)John V MariolChristopher Arens (1 patent)John V MariolJohn V Mariol (40 patents)Thomas J Welsh, JrThomas J Welsh, Jr (20 patents)Louis M KohusLouis M Kohus (20 patents)Paul K MeekerPaul K Meeker (75 patents)James M KainJames M Kain (69 patents)David SaintDavid Saint (19 patents)David W RiceDavid W Rice (6 patents)Thomas J Welsh, JrThomas J Welsh, Jr (2 patents)Christopher ArensChristopher Arens (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lisco, Inc. (11 from 303 patents)

2. Kolcraft Enterprises, Inc. (8 from 106 patents)

3. Other (6 from 832,718 patents)

4. Mariol; James F. (4 from 5 patents)

5. Graco Metal Products, Inc. (2 from 18 patents)

6. Kohusmariol Inc. (2 from 4 patents)

7. Spalding & Evenflo Companies, Inc. (1 from 70 patents)

8. Jvm Innovation & Design LLC (1 from 1 patent)


40 patents:

1. 6250837 - Rail joint

2. D413025 - Play yard

3. D409411 - Play yard

4. D407914 - Bassinet

5. D407915 - Bassinet

6. 5867850 - Bassinet

7. 5867851 - Play yard

8. 5826285 - Play yard

9. 5732757 - Slotted panel and strap combination

10. D382718 - Combined playyard and toy bag

11. 5644806 - Playyard system with a handle and wheels

12. D379583 - Wheels for use on portable playyards

13. D379486 - Mobile arm attachment for portable playyards

14. 5553336 - Playyard and bassinet combination

15. D373029 - Adjustable high chair

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as of
12/15/2025
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