Growing community of inventors

Carlsbad, CA, United States of America

Michael Hallack

Average Co-Inventor Count = 1.83

ph-index = 1

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 = 12

Michael HallackMatt Kovacevich (11 patents)Michael HallackWilliam Watson (1 patent)Michael HallackMichael Hallack (12 patents)Matt KovacevichMatt Kovacevich (13 patents)William WatsonWilliam Watson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Topgolf International, Inc. (12 from 33 patents)


12 patents:

1. D1106368 - Golf club head

2. D1078888 - Golf club head

3. D1068986 - Golf club head

4. D1065391 - Golf club head

5. D1064142 - Golf club head

6. D1064143 - Golf club head

7. D1064141 - Golf club head

8. D1064144 - Golf club head

9. D1064152 - Golf club head

10. D1064153 - Golf club head

11. D1055189 - Golf club head

12. D1055188 - Golf club head

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as of
1/14/2026
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