Urheberschaft
- Rosenberg, Adolf1
- Rosenberg, Josef1
- Rosendorn, Kurt1
- Rosenmüller, Johann Georg1
- Rosenstengel, Johann Jacob1
- Rosenthal-Porzellan AG1
- Rosita Tonmöbelfabrik1
- Roskopf Miniaturmodelle RMM, Traunstein1
- Rosner, Karl1
- Ross Consumer Electronics LTD1
- Roth, August1
- Roth, Emil1
- Roth, F. W. E.1
- Roth, Hieronymus Andreas1
- Roth, Wolfgang1
- Rothenberger, Karl-Heinz1
- Rothschild, Samson1
- Rougemont, Joseph Claude1
- Rowe, Elizabeth Singer1
- Royal Typewriter Company1