Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Derwent World Patents Index (DWPI) - EPI ... - Thomson Reuters
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
1204 Subject <strong>Index</strong><br />
laser beam, metal working X24-D03A<br />
magnetic pulse X24-D08E<br />
plasma X24-D05<br />
plastics materials X24-D04<br />
X25-A06<br />
power supply X12-H01C<br />
resistance X24-C<br />
resistance, accessories X24-C04<br />
resistance, control X24-C01<br />
resistance, power supply U24-D<br />
U24-E<br />
X12-H01C<br />
X24-C01<br />
resistance, spot X24-C09<br />
roll welding X24-D08<br />
solid state bonding X24-D08<br />
solid state welding X24-D08<br />
robot X25-A03E1<br />
rod X24-B04<br />
X24-C04<br />
X24-D10<br />
X24-F02<br />
transformer X12-C01E<br />
X24-G<br />
ultrasonic X24-D08A<br />
Well logging X25-E02<br />
electromagnetic S03-C02<br />
measuring arrangements X25-E02A<br />
mud pulse telemetry W05-D06M1<br />
non-seismic measurements S03-C07A<br />
optical S03-C04<br />
seismic S03-C01C5<br />
transmission details W05-D07H<br />
W05-D08E<br />
X25-E02A1<br />
using nuclear radiation S03-C03<br />
Well production X25-E03<br />
Wettability measurement S03-F04<br />
Wheatstone bridge S01-F01<br />
resistance strain gauge S01-F01A<br />
Wheel Q11-A<br />
axle Q11-A05<br />
bearing Q11-A06<br />
castor Q11-A08<br />
cover Q11-A07<br />
disc wheel Q11-A02<br />
hub Q11-A04<br />
manufacture/assembly Q11-A28<br />
nuts Q11-A20<br />
rail-engaging wheel Q11-A17<br />
rim Q11-A03<br />
spoke Q11-A01<br />
traction increasing equipment Q11-A15<br />
Wheelchair<br />
electric S05-G02A<br />
X21-A01A<br />
mechanical Q22-C02<br />
testing, for vehicle S02-J02A<br />
Wheels, mechanical measurement using<br />
S02-A01A<br />
Whirlpool bath X27-E03A1<br />
White goods X27<br />
in general X27-X<br />
with built-in secondary function X27-X03<br />
White noise, generation U23-F05<br />
Wide area networks (WAN, see also Networks) W01-<br />
A06B5B<br />
Width measurement<br />
electrical/magnetic S02-A02C<br />
mechanical S02-A01C2<br />
optical S02-A03B2<br />
using combination of methods S02-A08B<br />
using sound, ultrasonically S02-A05B2<br />
Wiegand wire, pulse generation U22-A02X<br />
Wien bridge S01-F01<br />
WIG welding X24-B06<br />
WIMPS T01-J12<br />
Winch X25-F05<br />
control T06-D08E<br />
X25-F05<br />
Wind power (electric) X15-B<br />
blade design/material X15-B01C<br />
control X15-B05<br />
generator X15-B01B<br />
interconnection with utility X12-H01B1<br />
lightning protection system X15-B09<br />
monitoring, testing, control X15-B05<br />
motor X15-B01<br />
off-shore system X15-B03<br />
on-shore system X15-B02<br />
small scale power plant X15-B04<br />
support structure X15-B06<br />
testing X15-B05<br />
turbine X15-B01A<br />
turbine, blade angle control X15-B09<br />
turbine, horizontal-axis X15-B01A5<br />
turbine, large scale X15-B01A1<br />
turbine, small scale X15-B01A3<br />
turbine, vane X15-B01A<br />
turbine, vertical-axis X15-B01A6<br />
wind turbine generator, electric power generation,<br />
application X11-U01E<br />
Wind-photovoltaic energy converters U12-A02A9<br />
Wind-vane S02-H<br />
S03-D01<br />
Winding<br />
clock or watch S04-A03<br />
control, yarn T06-D03B<br />
X25-T01<br />
for magnetic head T03-A03J5<br />
yarn X25-T01<br />
Window<br />
for building, electrical X25-U01<br />
for aircraft Q25-A03A<br />
for ship Q24-A03A<br />
for train Q21-D16<br />
for vehicle Q17-A07<br />
electrochromic X22-X05<br />
winder, electrical X22-H<br />
Window/split screen<br />
icons T01-J12D<br />
widgets T01-J12D<br />
windows T01-J12D<br />
Wire<br />
joining, high power superconducting<br />
X12-G01E1<br />
joining, low power superconducting V04-P10
Change language