Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17647)
- Person (2198)
- Publications (24575)
- Techtypes (2407)
Use the filters below to narrow your results.
Year filed:
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Tech fields:
LTA (91) ·
propulsion (21) ·
frame (19) ·
navigation (14) ·
balloon (9) ·
safety (9) ·
dirigible (8) ·
stability (8) ·
Hybrid (6) ·
propeller (6) ·
rigid (5) ·
dirigibles (5) ·
car (4) ·
Airplane (4) ·
design (4) ·
fabric (4)
Filing date:
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Supplementary to patent:
None (110) ·
Patent AT-1910-48427 (1) ·
Patent DE-1904-171082 (1) ·
Patent DE-1907-215602 (1) ·
Patent DE-1912-07-04 (1) ·
Patent FR-1902-316849 (1) ·
Patent FR-1908-382465 (1) ·
Patent FR-1908-399206 (1) ·
Patent FR-1908-403132 (1) ·
Patent FR-1909-399926 (1) ·
Patent FR-1909-411148 (1) ·
Patent GB-1904-21477 (1) ·
Patent US-1908-447821 (1) ·
Patent-US-1901-668451 (1)
Patent agent:
None (102) ·
Armengaud jeune (2) ·
Bernhard Brodhues (1) ·
Brandon frères (3) ·
C. Baumann (1) ·
C. Blétry (1) ·
de Bongé (2) ·
Dumont (1) ·
E. Blétry (1) ·
Erste Deutsche Luftschiff Vera (1) ·
Hippolyte Josse (1) ·
Marks & Clerk (1) ·
None (2) ·
Rigot et Prévost (1) ·
Smithson (1) ·
Société anonyme Astra Ab [FR] (1) ·
Société Matray frères (1)
Assigned to:
National tech categories:
None (6) ·
12.3 (1) ·
DE 77h (2) ·
DE 77h.2 (2) ·
FR 6.1 (1) ·
FR 6.2 (2) ·
FR 6.3 (12) ·
FR 6.4 (65) ·
USPC 114/67R (1) ·
USPC 239/14.1 (1) ·
USPC 239/171 (1) ·
USPC 24/713.8 (4) ·
USPC 24/714.3 (1) ·
USPC 244/107 (1) ·
USPC 244/118.5 (1) ·
USPC 244/125 (1) ·
USPC 244/127 (1) ·
USPC 244/128 (1) ·
USPC 244/129.2 (1) ·
USPC 244/135R (1) ·
USPC 244/218 (1) ·
USPC 244/25 (3) ·
USPC 244/26 (7) ·
USPC 244/28 (1) ·
USPC 244/29 (3) ·
USPC 244/30 (9) ·
USPC 244/34R (1) ·
USPC 244/51 (1) ·
USPC 244/58 (1) ·
USPC 244/66 (1) ·
USPC 244/67 (2) ·
USPC 244/68 (1) ·
USPC 244/73.00 (1) ·
USPC 244/93 (2) ·
USPC 244/96 (1) ·
USPC 244/97 (2) ·
USPC 416/194 (1) ·
USPC 416/84 (1) ·
USPC 43/8 (1)
IPCs: (Click arrow to add another value)
CPCs:
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Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of figures:
Showing below up to 123 results in range #1 to #123.
