RE

Rolf Erhardt

HA Hilti Aktiengesellschaft: 7 patents #162 of 1,466Top 15%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
AK Andreas Stihl Ag & Co. Kg: 1 patents #430 of 807Top 55%
HI Hilt: 1 patents #2 of 7Top 30%
Overall (All Time): #404,357 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12070198 Specimen freezing rate regulator device Brian Schryver 2024-08-27
11071528 Specimen freezing rate regulator device Brian Schryver 2021-07-27
9782881 Device for transmitting energy to a fastener Iwan Wolf, Mario Zahner 2017-10-10
9782882 Device for transmitting energy to a fastener Iwan Wolf, Mario Zahner, Peter Goepfert 2017-10-10
8851352 Setting tool Peter Stauss, Dierk Tille 2014-10-07
8827131 Switching adapter for individual settings with hand-held setting tool Mario Zahner 2014-09-09
7980440 Combustion-engined setting tool Christian Hahn 2011-07-19
7836545 Manually guided suction apparatus Georg Maier, Wolfgang Layher, Markus Zwimpfer, Uwe Gaese, Marco Deuchert +3 more 2010-11-23
7565991 Hand-held drive-in tool 2009-07-28
7284511 Combustion-engined setting tool Mario Zahner, Peter Stauss 2007-10-23
7267257 Combustion-engined setting tool Stefan Boenig, Ulrich Rosenbaum 2007-09-11
4435952 Spinning assembly for a wrapped yarn spinning machine Fritz Stahlecker, Kurt Lang 1984-03-13