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Electrical Patents Index
busin., abbr.
EPI
Electrical:
2869 phrases
in 103 subjects
Agriculture
56
American
usage, not spelling
1
Analytical chemistry
30
Antennas and waveguides
12
Astronautics
2
Astronomy
11
Automated equipment
6
Aviation
40
Bioenergy
1
Biotechnology
1
British
usage, not spelling
1
Chemistry
40
Coal
27
Commerce
5
Communications
56
Computers
15
Construction
143
Criminal law
4
Cultural studies
10
Earth sciences
110
Economy
14
Education
2
Electric machinery
11
Electric motors
8
Electric traction
12
Electrical engineering
15
Electricity generation
2
Electrochemistry
5
Electronics
338
Energy industry
87
Engineering
1
English
1
Environment
25
Fencing
4
Finances
35
Fish farming
pisciculture
13
Fishery
fishing industry
2
Food industry
2
Forestry
5
General
294
Health care
38
High energy physics
10
Hobbies and pastimes
3
Human rights activism
1
Ichthyology
15
Industry
55
Information technology
48
Insurance
1
Isolation
6
Labor law
14
Laboratory equipment
1
Law
3
Life sciences
29
Lighting
other than cinema
1
Loading equipment
24
Machinery and mechanisms
2
Magnetics
11
Marketing
2
Materials science
19
Measuring instruments
25
Mechanic engineering
116
Medical
59
Medical appliances
84
Metallurgy
169
Microsoft
1
Mineral products
6
Mining
1
Municipal planning
26
Name of organization
2
Natural resourses and wildlife conservation
33
Natural sciences
19
Nuclear physics
7
Obsolete / dated
1
Packaging
6
Patents
88
Physical sciences
1
Physics
5
Piezoelectric crystals
5
Politics
20
Power system protection
1
Pulp and paper industry
2
Radio
1
Radiobiology
20
Rail transport
3
Social science
1
Sports
3
Statistics
22
Superconductivity
1
Technology
114
Telecommunications
5
Textile industry
16
Thermal Energy
9
Tools
2
Trade unions
1
Transport
243
United Nations
8
Vacuum tubes
1
Waste management
1
Water supply
1
Welding
3
Wind Energy
2
Zoology
1
Радиоактивное излучение
4
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