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| Patents for Benjamin Wynkoop | |||||
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| Number | Date | Patentee | Title | Type | |
| 85X | Sep. 13, 1794 | B. Wynkoop | New mode of propelling vessels | nautical propulsion apparatus | |
| 100X | Jun. 19, 1795 | B. Wynkoop | Nautical Ventilators | shipwright | |
| 175X | Jun. 26, 1797 | B. Wynkoop | Pendulous bellows, for pumping ships | shipwright | |