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Wilfried Hatzack — 17 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Türkheim, DE: #2 of 7 inventorsTop 30%
Overall (All Time): #263,971 of 4,157,543Top 7%
17 Patents All Time
Wilfried Hatzack has been granted 17 US patents while listed as an inventor at Unknown. The first was granted in 2005 and the most recent in December 2024. Wilfried Hatzack ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Wilfried Hatzack in Türkheim, DE.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 3 patents in 2024.peak 32005: 2 patents20052008: 1 patents2009: 1 patents20092011: 1 patents2013: 1 patents20132015: 1 patents2016: 2 patents20162017: 2 patents2019: 1 patents20192021: 2 patents2024: 3 patents2024

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
D1054117 Teat engagement structure Jakob Maier 2024-12-10
D1054127 Teat engagement structure Jakob Maier 2024-12-10
D1017927 Teat engagement structure Jakob Maier 2024-03-12
11206804 Device for joining milk flows and method for using said device Jakob Maier 2021-12-28
11185049 Teat cup shell and modular teat cup shell system Jakob Maier 2021-11-30
D847443 Part of cleaner for dairy equipment — 2019-04-30
9801352 Cleaning system for milking cups Jakob Maier 2017-10-31
9795111 Automatic cleaning system and method for cleaning/treating teats of a dairy animal Jakob Maier 2017-10-24
9393727 Method and device for processing a teat rubber during production Jakob Maier 2016-07-19
9380758 Cleaning system for milking cups Jakob Maier 2016-07-05
8925484 Retaining device for teat cups and actuator for inciting a movement of a teat cup cluster Jakob Maier 2015-01-06
8414819 Method and device for machining a teat rubber during production Jakob Maier 2013-04-09
7908999 Teat rubber Jakob Maier Jun 2011-03-22
7637228 Milk hose with impact-absorbing area Jakob Maier 2009-12-29
7395780 Milk collecting piece with a kink element for defined kinking of a milk tube Jakob Maier 2008-07-08
6895891 Tube sleeve for a milking tube Jakob Maier 2005-05-24
6860228 Milking cup for milking machines Jakob Maier 2005-03-01

Frequent Collaborators

Jakob Maier15 shared
Jakob Maier Jun1 shared

Nearby-Ranked Inventors

Michael John Caelwaerts17
Umut Zalluhoglu17
Austino Longo17
Till Bredbeck17
Mircea Grigore17
Achim Klein17
Manesh Nadupparambil Sekharan17
Yoshiaki Nishikawa17
Evan Sparks17