Growing community of inventors

Minneapolis, MN, United States of America

Nathan J Romportl

Average Co-Inventor Count = 5.51

ph-index = 3

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 = 79

Nathan J RomportlKent D Katterheinrich (8 patents)Nathan J RomportlYousin Bayi Smith (8 patents)Nathan J RomportlDaniel C Rose (8 patents)Nathan J RomportlTyler J Abrahamson (8 patents)Nathan J RomportlNick E Peters (3 patents)Nathan J RomportlKasee G Moua (2 patents)Nathan J RomportlNathan J Romportl (8 patents)Kent D KatterheinrichKent D Katterheinrich (50 patents)Yousin Bayi SmithYousin Bayi Smith (11 patents)Daniel C RoseDaniel C Rose (11 patents)Tyler J AbrahamsonTyler J Abrahamson (8 patents)Nick E PetersNick E Peters (3 patents)Kasee G MouaKasee G Moua (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Target Brands, Inc. (8 from 1,995 patents)


8 patents:

1. D1059270 - Charging stand

2. D1056875 - Pair of earphones

3. D1055028 - Pair of earphones

4. D1046766 - Charger device

5. D1046785 - Charger device

6. D1025013 - Speaker

7. D973637 - Earphone

8. D938399 - Earphone

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as of
1/10/2026
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