Growing community of inventors

Kalamazoo, MI, United States of America

Zachary Hafner

Average Co-Inventor Count = 4.76

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 = 7

Zachary HafnerStefaan Van Den Broecke (3 patents)Zachary HafnerFredric James Biddle (3 patents)Zachary HafnerEliott Guy Copier (3 patents)Zachary HafnerZachary LaPorte (3 patents)Zachary HafnerLauren R Pusey (1 patent)Zachary HafnerChad Brandon Robbins (1 patent)Zachary HafnerBrian Scott Kelly (1 patent)Zachary HafnerJason Wade Cardani (1 patent)Zachary HafnerSiu-Lok Tsui (1 patent)Zachary HafnerMatthew A Johnson (1 patent)Zachary HafnerAlexis Jude Schaffer (1 patent)Zachary HafnerZachary Hafner (5 patents)Stefaan Van Den BroeckeStefaan Van Den Broecke (34 patents)Fredric James BiddleFredric James Biddle (33 patents)Eliott Guy CopierEliott Guy Copier (14 patents)Zachary LaPorteZachary LaPorte (3 patents)Lauren R PuseyLauren R Pusey (20 patents)Chad Brandon RobbinsChad Brandon Robbins (7 patents)Brian Scott KellyBrian Scott Kelly (4 patents)Jason Wade CardaniJason Wade Cardani (3 patents)Siu-Lok TsuiSiu-Lok Tsui (2 patents)Matthew A JohnsonMatthew A Johnson (1 patent)Alexis Jude SchafferAlexis Jude Schaffer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sanford Gmbh (3 from 386 patents)

2. Graco Children's Products, Inc. (2 from 381 patents)


5 patents:

1. 12433424 - Systems, methods, and apparatus for providing translational motion for a bassinet

2. D1044373 - Bassinet

3. D831744 - Writing instrument

4. D831112 - Writing instrument

5. D831113 - Writing instrument

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as of
12/7/2025
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