Drilldown: Patents
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Airplane (21) ·
Propellers (21) ·
propulsion (20) ·
None (16) ·
helicopter (14) ·
hybrid (13) ·
design (11) ·
Ascension (9) ·
control (8) ·
Frame (8) ·
propeller (7) ·
construction (7) ·
heavier-than-air (5) ·
wood (4) ·
Steering (4) ·
aerodynamics (4) ·
Navigation (4) ·
aerial propeller (4) ·
Lift (4) ·
Cables (4)
Application number:
None (48) ·
IT-1909-11-15 (1) ·
Patent AT-1909-40038 (2) ·
Patent AT-1909-49294 (1) ·
Patent BE-1912-04-02 (1) ·
Patent DE-1908-210933 (1) ·
Patent DE-1908-214229 (1) ·
Patent DE-1909-220044 (2) ·
Patent DE-1909-245920 (1) ·
Patent DE-1910-06-18 Carl Hanschke (2) ·
Patent DE-1913-273516 (1) ·
Patent DE-1916-332540 (1) ·
Patent FR-1903-337676 (1) ·
Patent FR-1904-348909 (1) ·
Patent FR-1906-368071 (1) ·
Patent FR-1907-380492 (1) ·
Patent FR-1908-394254 (2) ·
Patent FR-1908-395320 (1) ·
Patent FR-1908-405961 (1) ·
Patent FR-1908-407090 (1) ·
Patent FR-1909-403665 (1) ·
Patent FR-1911-429486 (1) ·
Patent FR-1911-429645 (1) ·
Patent FR-1915-525800 (2) ·
Patent GB-1904-28264 (1) ·
Patent GB-1908-21445 (1) ·
Patent GB-1909-13791 (1) ·
Patent US-1911-1009048 (1) ·
Patent US-1911-1034958 (1)
Patent agent:
Showing below up to 77 results in range #1 to #77.
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P
- Patent DE-1899-131930
- Patent DE-1909-245260
- Patent DE-1909-245920
- Patent DE-1915-300200
- Patent DE-1916-332539
- Patent DE-1916-332540
- Patent DE-1916-332541
- Patent FR-1903-333368
- Patent FR-1903-333429
- Patent FR-1904-337676.2988
- Patent FR-1905-348909.4506
- Patent FR-1905-360872
- Patent FR-1906-368181
- Patent FR-1907-375975
- Patent FR-1907-380492
- Patent FR-1907-392977
- Patent FR-1907-7506
- Patent FR-1908-387175
- Patent FR-1908-393456
- Patent FR-1908-394254
- Patent FR-1908-395320.10074
- Patent FR-1908-397849
- Patent FR-1909-380492.10440
- Patent FR-1909-394254.10394
- Patent FR-1909-394254.11463
- Patent FR-1909-399005
- Patent FR-1909-402558
- Patent FR-1909-402718
- Patent FR-1909-403665.11157
- Patent FR-1909-403951
- Patent FR-1909-406180
- Patent FR-1909-407090.11562
- Patent FR-1909-411122
- Patent FR-1909-417889
- Patent FR-1910-411225
- Patent FR-1910-412059
- Patent FR-1910-415690
- Patent FR-1910-415908
- Patent FR-1910-416737
- Patent FR-1910-417255
- Patent FR-1910-418056
- Patent FR-1910-419146
- Patent FR-1910-419501
- Patent FR-1910-420051
- Patent FR-1910-420652
- Patent FR-1910-422433
- Patent FR-1910-424207
- Patent FR-1910-425621
- Patent FR-1910-434411
- Patent FR-1911-420897
- Patent FR-1911-427468
- Patent FR-1911-429486.15158
- Patent FR-1911-429645
- Patent FR-1911-430342
- Patent FR-1911-431025
- Patent FR-1911-432472
- Patent FR-1912-429645.15915
- Patent FR-1912-444706
- Patent FR-1912-446544
- Patent FR-1912-450350
- Patent FR-1913-466271
- Patent FR-1915-476069
- Patent FR-1916-525800.23451
- Patent FR-1917-482336
- Patent FR-1917-525800.23452
- Patent GB-1909-14409
- Patent GB-1909-3932
- Patent GB-1910-19440
- Patent GB-1910-2294
- Patent GB-1910-28188
- Patent GB-1910-9685
- Patent GB-1911-13607
- Patent GB-1914-10402
- Patent GB-1918-119967
- Patent US-1914-1119710
- Patent US-1914-1128603
- Patent US-1918-1406364