Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kai Klein — 2 Patents

Neu-Anspach, DE: #44 of 121 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kai Klein has been granted 2 US patents. The first was granted in 2024 and the most recent in September 2025. Kai Klein ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kai Klein in Neu-Anspach, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12405291 Ground reference lead for use with electronics testing and measurement probes Michael Engels, Philipp Palffy-Daun-Seiler, Mark Heimann, Nadja Laaperi, Peter Hildenhagen +2 more 2025-09-02
D1031997 Probe head Michael J. Mende, Mark Heimann, Richard A. Booman, Philipp Palffy-Daun-Seiler, Michael Engels +12 more 2024-06-18