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New Canaan, CT, United States of America

Grace H Mack

Average Co-Inventor Count = 2.09

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 = 36

Grace H MackWilliam E Duffett (16 patents)Grace H MackCornelis P VandenBerg (11 patents)Grace H MackJack M Meek, Deceased (3 patents)Grace H MackWalter H Jessel, Jr (2 patents)Grace H MackBy Saundra Meek, Executrix (2 patents)Grace H MackSaundra J Meek, Executrix By (1 patent)Grace H MackGrace H Mack (26 patents)William E DuffettWilliam E Duffett (166 patents)Cornelis P VandenBergCornelis P VandenBerg (387 patents)Jack M Meek, DeceasedJack M Meek, Deceased (5 patents)Walter H Jessel, JrWalter H Jessel, Jr (55 patents)By Saundra Meek, ExecutrixBy Saundra Meek, Executrix (4 patents)Saundra J Meek, Executrix BySaundra J Meek, Executrix By (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Mack; Grace H. (21 from 21 patents)

2. Yoder Brothers, Inc. (3 from 999 patents)


26 patents:

1. PP7642 - Chrysanthemum plant named Grace

2. PP6888 - Chrysanthemum plant named Bravo

3. PP6644 - Chrysanthemum plant named Illusion

4. PP6620 - Chrysanthemum plant named Frolic

5. PP6621 - Chrysanthemum plant named Target

6. PP6402 - Chrysanthemum plant named Encore

7. PP6403 - Chrysanthemum plant named Ginger

8. PP6404 - Chrysanthemum plant named Legend

9. PP6388 - Chrysanthemum plant named Mirage

10. PP6059 - Chrysanthemum plant named Adorn

11. PP5989 - Chrysanthemum plant named Allure

12. PP5995 - Chrysanthemum plant named Triumph

13. PP5739 - Chrysanthemum plant named Sunbeam

14. PP5661 - Chrysanthemum plant named Goldmine

15. PP5447 - Chrysanthemum plant named Remarkable

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as of
9/10/2025
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