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| Patents for Jakow Kosakoff | |||||
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| Number | Date | Patentee | Title | Type | |
| 535,914 | Mar. 19, 1895 | J. Kosakoff, V. List | Petroleum or Oil Engine | oil engines | |
| 536,090 | Mar. 19, 1895 | V. List, J. Kosakoff | Petroleum or Oil Engine | oil engines | |
| 550,185 | Nov. 19, 1895 | J. Kosakoff, V. List | Petroleum or Oil Engine | oil engines | |