Inventor
Lorenz Sigl
Inventor
Lechaschau, AT
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder17%
C04BLime, magnesia14%
C22CAlloys14%
F16DCouplings for transmitting rotation9%
Y10TTechnical subjects covered by former us classification9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy6%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body3%
B23FMaking gears or toothed racks3%
B23PMetal-working not otherwise provided for3%
C22BProduction and refining of metals3%
PatentTitleYear
11,117,188Chromium metal powder202110,464,130Chromium-containing powder or granulated powder201910,211,465Powdered metal component20197,246,439'Process for mechanically forming undercuts on sintered shaped parts based on iron'20076,974,012'Sliding collar produced by powder metallurgy'20056,848,558'Sintered selector or sliding sleeve'20056,531,423'Liquid-phase-sintered SiC shaped bodies with improved fracture toughness and a high electric resistance'20035,898,008'Pore-free sintered bodies on the basis of silicon carbide which are suitable as substrates for hard disks, and methods for the fabrication thereof'19995,543,370'Composite materials based on boron carbide, titanium diboride and elemental carbon and processes for the preparation of same'19965,505,899'Process for producing bodies based on boron carbide by pressureless sintering'19965,372,979'Composite materials based on titanium diboride'19945,045,512'Mixed sintered metal materials based on borides, nitrides and iron binder metals'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–1996Patents assigned to KEMPTEN ELEKTROSCHMELZ GMBH (4)· patent assignee history
1991Based in Breitenwang, AT· patent location history
1994–2021Based in Lechaschau, AT· patent location history
1999–2003Patents assigned to WACKER CHEMIE GMBH (2)· patent assignee history
2005Patents assigned to SINTERSTAHL GMBH (2)· patent assignee history
2007Patents assigned to PMG FUESSEN GMBH (1)· patent assignee history
2019–2021Patents assigned to PLANSEE SE (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KEMPTEN ELEKTROSCHMELZ GMBH | 4 | 1991–1996 |
| PLANSEE SE | 3 | 2019–2021 |
| SINTERSTAHL GMBH | 2 | 2005 |
| WACKER CHEMIE GMBH | 2 | 1999–2003 |
| PMG FUESSEN GMBH | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lechaschau, AT | 11 | 1994–2021 |
| Breitenwang, AT | 1 | 1991 |