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Patents > Office : DE or ES or IT or SE or Other & Related to aircraft: Yes & First filing: None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (1845) · Louis Brennan (8) · Harold Edward Sherwin Holt (4) · John Arthur Weis (3) · Adolphe Clément-Bayard (3) · Louis Genton (3) · Paul-Nicolas Lucas-Girardville (2) · Horatio Frederick Phillips (2) · Hermann Ruthenberg (2) · Heinrich Hildebrand (2) · Hans Windhoff (2) · Haarbleicher (2) · Melvin Vaniman (2) · Emil Némethy (2) · Johannes Schilling (2) · Albert de Dion (2)
Applicant is inventor:
Tech fields:
None (1383) · LTA (189) · navigation (132) · Propulsion (93) · balloon (93) · airplane (66) · design (37) · frame (36) · Airship (33) · construction (31) · stability (25) · balloons (21) · Propellers (19) · subsystem (17) · marine (16) · Whole (16) · military (16) · control (15)
Full specification filed date:
Application number:
None (1921) · rudder (4) · propeller (3) · stability (2) · propulsion (2) · frame (2)
Granted:
Supplementary to patent:
None (1899) · Patent GB-1909-26034 (4) · Patent FR-1905-356644 (3) · Patent GB-1903-27212 (3) · 1912-01-23 (2) · Patent DE-1908-221549 (2) · Patent FR-1914-471449 (2) · Patent FR-1916-524114 (2) · Patent DE-1916-349065 (2) · 1911-05-09 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1870) · Desnos (7) · Blétry aîné (6) · Dieuaide (5) · Chassevent (3) · Nauhardt (3) · Jules Mathieu (3) · Armand Ricordeau (3)
National tech categories:
None (1387) · FR 6.3 (101) · FR 5 (72) · HU V/h (52) · FR 6.4 (28) · USPC 244/147 (19) · USPC 244/139 (17) · USPC 244/142 (15) · USPC 244/153R (13) · GB 4 with buoyant (12) · FR 6 (11) · USPC 244/63 (10) · USPC 244/53A (9) · AT 77d (8) · USPC 244/149 (8) · USPC 244/119 (8) · GB 4 propel & steer (7) · DE 77 (7)
IPCs:
None (1951) · IPC B64F1/06 (5) · IPC B64D1/04 (5) · IPC B64C3/56 (3) · IPC F02M1/00 (2) · IPC B63H1/12 (2) · IPC B64C27/04 (2) · IPC B64D17/80 (2) · IPC B64C39/00 (2) · IPC B64B1/58 (2) · IPC F03G7/10 (2) · IPC B64C23/00 (2) · IPC F41G3/24 (2)
CPCs:
None (1903) · CPC B64C33/02 (11) · CPC B64D1/04 (6) · CPC B64C23/005 (6) · CPC B64B1/00 (5) · CPC B64C2700/6274 (4) · CPC B64C11/006 (4) · CPC B64B1/58 (4) · CPC B64C3/56 (4) · CPC B64C9/00 (3) · CPC B64C39/00 (3) · CPC B64C3/385 (3) · CPC B64B1/30 (3) · CPC B64C2700/6295 (3)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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