| Patents for Henri Giffard |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| FR-10,441 | Sep. 09, 1850 | H. Flaud, H. Giffard | Steam engine | steam engines |
| FR-12,226 | Aug. 20, 1851 | H. Giffard | Steam-powered airship | aircraft |
| FR-16,291 | Jun. 16, 1853 | H. Giffard | Application of rubber | |
| FR-24,057 | Jul. 06, 1855 | H. Giffard | Air navigation system | aircraft |
| FR-29,907 | Jul. 06, 1855 | H. Giffard | Making hydrogen gas | |
| FR-34,536 | Nov. 26, 1857 | H. Giffard, H. Flaud | Regulator valve | steam engine valves |
| FR-35,281 | Feb. 01, 1858 | H. Giffard | Feed injector for steam engines | feedwater apparatus |
| FR-36,512 | May 08, 1858 | H. Giffard | Feed injector for steam engines | feedwater apparatus |
| FR-50,128 | Jun. 18, 1861 | H. Giffard | Economical very high pressure steam engine | steam engines |
| FR-56,843 | Dec. 03, 1862 | H. Giffard | Flexible metal tube for pressure gauges, barometers, etc. | steam pressure gauges |
| FR-59,613 | Aug. 03, 1863 | H. Giffard | Device to treat motion sickness | |
| FR-61,731 | Feb. 02, 1864 | H. Giffard | Steam car for ordinary roads | automobiles |
| FR-67,314 | Mar. 12, 1865 | H. Giffard | Preventing yaw of rail cars | railroad cars and carriages |
