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48  Introduction  Our world 36 Our company
38 Our profile 40 A pioneer of our time –
Yesterday, today and tomorrow
46 Siemens worldwide –
A network of innovation
Energy-saving steel production
Thanks to process technology developed
by Dr. Gerald Hohenbichler (), steel
manufacturers can now save energy by
processing metal in continuous strands.
Hohenbichler’s groundbreaking solution
enables molten raw steel to be rolled
immediately after casting, reducing a
mill’s energy requirements by as much
as  percent.
Reduced CO emissions
Dr. Rainer Lochschmied () has devel-
oped an electronic control unit that opti-
mizes the gas-air mixture in gas heating
systems, cutting CO emissions. In con-
ventional gas furnaces, air and gas are
combined at fixed settings without taking
fluctuations in combustion into account.
With this trailblazing technol ogy, com-
bustion potential can now be more fully
realized.
Faster mail delivery
The Open Mail Handling System created
by Dr. Peter Berdelle-Hilge () sorts large-
format letters by postal address and puts
them in the order in which they’ll be
delivered. Currently being piloted by
Deutsche Post AG, the innovative system
results in significant time savings.
In fiscal , our , researchers submitted some , inven-
tion reports. Every year, we honor some of our most creative people.
Read on to meet some of our Inventors of the Year.
Pushing innovation
to new heights
Our Inventors of the Year
Dr. Gerald Hohenbichler
Dr. Rainer Lochschmied
Dr. Peter Berdelle-Hilge