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| All Patents in class 310/159 | |||||
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| Number | Date | Patentee | Title | Type | |
| 405,858 | Jun. 25, 1889 | N. Tesla | Electro-Magnetic Motor | ||
| 413,986 | Oct. 29, 1889 | C.J. Van Depoele | Alternate-current induction-motor | induction motors | |
| 424,036 | Mar. 25, 1890 | N. Tesla | Electro-Magnetic Motor | ||
| 433,703 | Aug. 05, 1890 | N. Tesla | Electrico-magnetic motor | ||
| 458,164 | Aug. 25, 1891 | L. Gutmann | Method of operating alternating electric motor | electric motors | |