Computer Science
- E-commerce
- Databases
- Cryptography
- Software
- Dynamic storage
- Data processing
- Security
- Hardware
- Internet of Things
Telecommunications
- Multiplexing
- Digital signal processing
- Networking
- Wireless & cellular communication
- Telephonic communication
Electrical Engineering & Semiconductors
- Semiconductor active devices & manufacture
- Electrical devices & components
- Power systems & control
- Electronic circuitry
- Measuring & testing (electrical, optical, radiation)
- Radiant energy
- Lighting
Audio Visual & Optics
- Optical devices & computers
- Imaging and displaying
- Television
- Acoustics
Chemistry & Biology
- Pharmaceutical compounds
- Microbiology & molecular biology
- Chemical compounds
- Polymers
- Catalysts
- Analytical chemistry
- Coating compositions
- Molding
- Coating
- Chemical etching
- Chemical processes
- Metallurgy
- Separation (solids, gases, liquids)
- Stock materials
- Batteries
Human Necessities
- Surgery
- Animal & plant husbandry
- Textile & fiber treatment
- Amusement
- Furniture
- Apparel
Mechanical Engineering
- Fasteners
- Machine elements
- Tools
- Metal machining
- Fluid handling & systems
- Heating & refrigeration
- Aeronautical, marine & land vehicles
- Construction
- Vehicle drive trains
- Weapon systems
- Earth working
- Containers & packaging