IW

Ingrid Woelfle

HA Hilti Aktiengesellschaft: 2 patents #24 of 136Top 20%
Overall (2021): #154,070 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11174434 Fireproofing sealing mass and use thereof Herbert Muenzenberger, Sebastian Simon 2021-11-16
10927301 Fire protection composition and use thereof Herbert Muenzenberger, Sebastian Simon 2021-02-23