Growing community of inventors

Kenosha, WI, United States of America

John N Heppner

Average Co-Inventor Count = 1.63

ph-index = 13

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 = 393

John N Heppner ↔ John Blomstrom (9 patents)John N Heppner ↔ Christopher Rohde (8 patents)John N Heppner ↔ Glenn P Meekma (8 patents)John N Heppner ↔ Mark J Van Handel (1 patent)John N Heppner ↔ Scott Kalous (1 patent)John N Heppner ↔ Dave Kearns (1 patent)John N HeppnerJohn N Heppner (19 patents)John BlomstromJohn Blomstrom (25 patents)Christopher RohdeChristopher Rohde (108 patents)Glenn P MeekmaGlenn P Meekma (37 patents)Mark J Van HandelMark J Van Handel (39 patents)Scott KalousScott Kalous (35 patents)Dave KearnsDave Kearns (8 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Master Lock Company LLC (19 from 453 patents)


19 patents:

1. D576861 - Shackle

2. D576864 - Shackle

3. D576859 - Shackle

4. D576863 - Shackle

5. D576862 - Shackle

6. D576860 - Shackle

7. D556541 - Shackle

8. D549554 - Lock shackle

9. D548045 - Lock shackle

10. D547162 - Lock shackle

11. D542625 - Lock

12. D541630 - Lock

13. D541631 - Lock shackle

14. D533764 - Lock shackle

15. D533435 - Lock

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idiyas.com
as of
12/29/2025
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