Agriculture	74	General	93	Packaging	12
Analytical chemistry	5	Handball	2	Paleontology	2
Antennas and waveguides	10	Health care	17	Paragliding	4
Astronomy	18	High energy physics	17	Pest control	1
Athletics	1	Hobbies and pastimes	8	Physical sciences	4
Automated equipment	30	Hydrology	1	Physics	5
Aviation	12	Ice hockey	1	Piezoelectric crystals	1
Building materials	1	Immigration and citizenship	3	Power electronics	4
Building structures	4	Industry	111	Power lines	7
Chemistry	13	Information technology	23	Radiation	28
Coal	11	International Monetary Fund	3	Radio	1
Commerce	1	Isolation	1	Remote sensing	14
Communications	49	Life sciences	43	Sailing	2
Computer numerical control	2	Lighting other than cinema	2	Satellite communications	4
Computers	5	Loading equipment	2	Scientific	93
Construction	125	Marketing	4	Skiing	1
Criminal law	2	Materials science	5	Social science	1
Cultural studies	9	Mathematics	4	Sound recording	1
Demography	1	Measuring instruments	12	Surveying	2
Dosimetry	4	Mechanic engineering	131	Table tennis	3
Earth sciences	76	Mechanics	3	Technology	281
Economics	3	Medical	142	Telecommunications	1
Electric motors	2	Medical appliances	32	Tennis	1
Electric traction	3	Metallurgy	131	Textile industry	9
Electrical engineering	1	Microscopy	1	Transport	314
Electronics	114	Microsoft	12	Travel	3
Entomology	2	Mineral products	2	United Nations	5
Environment	1	Mineralogy	1	Volleyball	1
Food industry	1	Municipal planning	10	Water resources	1
Football	2	Natural resourses and wildlife conservation	9	Welding	2
Forestry	3	Natural sciences	25	Wind Energy	2
Gear train	54	Nuclear physics	9	Wood processing	2