Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AT

Alexander Trachtenherz

Siemens Aktiengesellschaft: 2 patents #153 of 1,691Top 10%
Meerane, DE: #1 of 3 inventorsTop 35%
Overall (2017): #172,316 of 506,227Top 35%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9815483 Ride-up protection means Marcus Koerner 2017-11-14
9802628 Anti-climbing protection apparatus for a rail vehicle Marcus Koerner 2017-10-31