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USPTO Patent Rankings Data through Dec 31, 2025
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Michael Hallack — 53 Patents

CGCallaway Golf: 41 patents #41 of 359Top 15%
TITopgolf International: 11 patents #1 of 37Top 3%
Carlsbad, CA: #84 of 2,500 inventorsTop 4%
California: #7,278 of 386,348 inventorsTop 2%
Overall (All Time): #48,528 of 4,157,543Top 2%
53 Patents All Time
Michael Hallack has been granted 53 US patents while listed as an inventor at Callaway Golf. The first was granted in 2006 and the most recent in December 2025. Michael Hallack ranks #48,528 of 4,157,543 US inventors in our database (top 1.2%). Patent records list Michael Hallack in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–25 of 53 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
D1106368 Golf club head Matt Kovacevich, William Patrick Watson 2025-12-16
D1078888 Golf club head Matt Kovacevich 2025-06-10
D1068986 Golf club head Matt Kovacevich 2025-04-01
D1065391 Golf club head Matt Kovacevich 2025-03-04
D1064153 Golf club head Matt Kovacevich 2025-02-25
D1064141 Golf club head — 2025-02-25
D1064144 Golf club head Matt Kovacevich 2025-02-25
D1064143 Golf club head Matt Kovacevich 2025-02-25
D1064152 Golf club head Matt Kovacevich 2025-02-25
D1064142 Golf club head Matt Kovacevich 2025-02-25
D1055188 Golf club head Matt Kovacevich 2024-12-24
D1055189 Golf club head Matt Kovacevich 2024-12-24
11325013 Golf club head having adjustable stress-reducing structures Jeremy R. Hanhart, Homer G. Aguinaldo, James A. Seluga, Christopher A. G. Nunez, Matthew Myers +1 more 2022-05-10 $39,906,000
10912970 Golf club head having adjustable stress-reducing structures Jeremy R. Hanhart, Homer G. Aguinaldo, James A. Seluga, Christopher A. G. Nunez, Matthew Myers +1 more 2021-02-09 $49,140,000
D813331 Golf club head Larry G. Tang 2018-03-20
D813333 Golf club head Larry G. Tang 2018-03-20
D813332 Golf club head Larry G. Tang 2018-03-20
D813328 Golf club head Larry G. Tang 2018-03-20
D806192 Golf club head Larry G. Tang 2017-12-26
D805149 Golf club head Philip G. Foster, Matthew S. Hoffmeyer, Denver Holt 2017-12-12
D791258 Golf club head Larry G. Tang 2017-07-04
D773577 Golf club head Philip G. Foster, Matthew S. Hoffmeyer, Denver Holt 2016-12-06
D763998 Golf club head Larry G. Tang 2016-08-16
D733824 Golf club head Larry G. Tang, Philip G. Foster, Evan D. Gibbs 2015-07-07
D726856 Golf club head Philip G. Foster 2015-04-14

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