Average Co-Inventor Count = 2.31
ph-index = 7
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.
Company Filing History:
1. The Helman Group, Ltd. (5 from 13 patents)
2. Hersh/helman, Inc. (2 from 3 patents)
3. Bond/helman, Inc. (2 from 2 patents)
4. Rolnick/helman, Inc. (1 from 1 patent)
10 patents:
1. D514601 - Ice cream cart
2. D489505 - Cotton candy cart
3. 6675483 - Combination barbecue tool
4. D469234 - Snow cone cart
5. D468688 - Battery case
6. 6460451 - Popcorn maker
7. D460846 - Popcorn vendor
8. D460596 - Hot dog cart
9. D457033 - BBQ cooking tool
10. D382717 - Tie or belt organizer