Inventor
SCHWIRTLICH INGO
DE24 patents
⚠️ This page may combine multiple inventors who share the name “SCHWIRTLICH INGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BAYER AG
12 patentsUS4670096AJun 2, 1987
Process and apparatus for producing semi-conductor foils
BAYER AG61 citations96
US4900532AFeb 13, 1990
Continuous process for refining silicon
BAYER AG40 citations91
US4837376AJun 6, 1989
Process for refining silicon and silicon purified thereby
BAYER AG34 citations90
US4755220AJul 5, 1988
Materials resistant to metal and salt melts, their production and their use
BAYER AG19 citations81
US4877596AOct 31, 1989
Process for the production of low carbon silicon
BAYER AG7 citations74
US4561930ADec 31, 1985
Process for the production of coarsely crystalline silicon
BAYER AG9 citations74
US5490477AFeb 13, 1996
Process for the production of semiconductor foils and their use
BAYER AG10 citations71
US4919913AApr 24, 1990
Process for the production of solar silicon
BAYER AG16 citations71
US5298109AMar 29, 1994
Process for the production of metal wafers and the use of silicon wafers
BAYER AG13 citations70
US5013393AMay 7, 1991
Process for the melting and directional solidification of metals
BAYER AG5 citations63
US5431743AJul 11, 1995
Silicon for solar cells, a process for the preparation thereof, and the use thereof
BAYER AG3 citations62
US4790871ADec 13, 1988
Strip-shaped films of metals, a process and an apparatus for the production thereof and the use thereof
BAYER AG1 citations52
RWE SCHOTT SOLAR GMBH
2 patentsSCHOTT AG
2 patentsUS7597756B2Oct 6, 2009
Device and method for the production of monocrystalline or multicrystalline materials, in particular multicrystalline silicon
SCHOTT AG6 citations69
US7811383B2Oct 12, 2010
Device for making monocrystalline or multicrystalline materials, in particular multicrystalline silicon
SCHOTT AG0 citations48