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| Patents for Emory C. Whitney | |||||
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| Number | Date | Patentee | Title | Type | |
| 527,907 | Oct. 23, 1894 | W.W. Tucker | Manufacturing bicycle hubs | bicycle machinery | |
| 559,011 | Apr. 28, 1896 | H.C. Warren | Machine for making spur gears | gear making machines | |
| 588,738 | Aug. 24, 1897 | H.C. Warren | Machine for generating gear-teeth | gear making machines | |
| 605,982 | Jun. 21, 1898 | H.C. Warren | Machine for generating gear-teeth | gear making machines | |
| 605,983 | Jun. 21, 1898 | H.C. Warren | Gear-tooth-generating machines | gear making machines | |