| 2071 | Solid Waste Systems | Company Product |
| 2072 | Solid Wood Decking | Company Product |
| 2073 | Solid Wood Parquet | Company Product |
| 2074 | Solid-State Switching Devices | Company Product |
| 2075 | Solids Analyzer | Company Product |
| 2076 | Solids Detection | Company Product |
| 2077 | Solids Flow Detection | Company Product |
| 2078 | Solids Flowmeters | Company Product |
| 2079 | Solids Level Point Detection | Company Product |
| 2080 | Solinoid Valves | Company Product |
| 2081 | Soltaire 120/ 250 | Company Product |
| 2082 | Solvent & Removers | Company Product |
| 2083 | Solvent Based Sealers | Company Product |
| 2084 | Solvent Cleaning Machines | Company Product |
| 2085 | Solvent Degreaser | Company Product |
| 2086 | Solvent Products | Company Product |
| 2087 | Solvent Recovery Equipment | Company Product |
| 2088 | Solvent Sprayer | Company Product |
| 2089 | Solvent-Based Primers | Company Product |
| 2090 | Solvent-Based Wood Care | Company Product |
| 2091 | Solventless or Waterless Hand Cleaners | Company Product |
| 2092 | Solvents | Company Product |
| 2093 | Sonic Coring | Company Product |
| 2094 | Sonic Coring Method | Company Product |
| 2095 | Sonic Coring Test | Company Product |
| 2096 | Sonic Echo | Company Product |
| 2097 | Sorbitol | Company Product |
| 2098 | Sound Analysers | Company Product |
| 2099 | Sound Attenuators | Company Product |
| 2100 | Sound Barrier | Company Product |