Growing community of inventors

Holland, MI, United States of America

Kristopher D Shumaker

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 41

Kristopher D ShumakerJeremy Clinton Stoddard (4 patents)Kristopher D ShumakerSteven James Leibrandt (3 patents)Kristopher D ShumakerKristopher D Shumaker (5 patents)Jeremy Clinton StoddardJeremy Clinton Stoddard (10 patents)Steven James LeibrandtSteven James Leibrandt (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Umount Holdings, LLC (3 from 3 patents)

2. Portamaker, Inc. (2 from 2 patents)


5 patents:

1. 11304387 - Landscaping blower nozzle assembly

2. 11149746 - Utility vehicle mounting accessory for landscaping blower

3. 10609874 - Utility vehicle mounting accessory for landscaping blower

4. 10343618 - Landscaping blower nozzle assembly

5. 9510516 - Landscaping blower nozzle assembly

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as of
1/22/2026
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