Drilldown: Patents

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Patents > Office : DE or GB & Applicant firm: None & First filing: None

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Office: (Click arrow to add another value)
Applicant person:
None (1413) · Alfred Julius Boult (8) · Ernst Heinkel (5) · Everard Richard Calthrop (4) · Louis-Marie Le Dantec (4) · Jules Gastambide (2) · Emil Hyra (2) · Maurice-Paul-Émile Pruvost (2) · Franz Schneider (2) · Louis Brennan (2) · Robert Gastambide (2) · Romeo Wankmüller (2) · George Raymond Lawrence (2) · Anton Flettner (2) · Karl Klinkosch (2) · W. P. Thompson (2) · Herbert John Haddan (2) · Horatio Frederick Phillips (2)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1102) · LTA (161) · propulsion (110) · frame (74) · navigation (74) · balloon (70) · propeller (69) · airplane (59) · subsystem (51) · car (44) · design (37) · stability (35) · whole (35) · gas (34) · marine (33) · parachute (32) · rudder (30) · wings (26) · safety (24) · motor (23)
Granted:
Supplementary to patent:
None (1475) · Patent FR-1911-430455 (3) · Patent AT-1911-57225 (2) · Patent GB-1885-339 (2) · Patent FR-1917-493342 (2) · Patent GB-1903-27212 (2) · Patent GB-1911-26722 (2) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent FR-1902-321808 (2) · Patent FR-1891-215265 (2) · Patent US-1910-1011683 (2) · Patent US-1913-1123253 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent FR-1908-400837 (2)
Related to aircraft:
Patent agent:
None (1450) · Haseltine, Lake & Co. (11) · Marks & Clerk (9) · Boult, Wade & Tennant (8) · G. F. Redfern & Co. (6) · Abel & Imray (5) · Alfred Julius Boult (5) · W. P. Thompson & Co. (4) · Alfred Ernest White (4) · A. M. & William Clark (3) · Johnsons & Willcox (3) · Herbert Haddan & Co. (3) · Boult, Wade, and Tennant (3) · Browne & Co. (3)
National tech categories:
None (1271) · GB 4 propel & steer (55) · DE 77h (34) · GB 4 with buoyant (32) · DE 77 (32) · DE 77h.5 (28) · GB 4 without buoyant (21) · DE 77h.6 (19) · GB 4 aërostats (19) · GB 4 (18) · DE 77h.15 (17) · GB 4 aëroplanes (13) · DE 77h.4 (13) · GB 4 framework (10) · DE 77h.3 (9) · DE 77h.10 (9) · DE 77h.9 (7) · GB 4 motors (7)
IPCs:
None (1451) · IPC B64B1/58 (8) · IPC B64C33/02 (7) · IPC B64C39/00 (6) · IPC B64B1/64 (4) · IPC B64C1/00 (4) · IPC B64D17/00 (4) · IPC B64C13/00 (4) · IPC B64B1/06 (4) · IPC B64C35/00 (4) · IPC B64B1/40 (3) · IPC B64B1/62 (3) · IPC B64C11/16 (3) · IPC B64C3/00 (3) · IPC B64C3/10 (3) · IPC B64C3/38 (3) · IPC B64D27/00 (3) · IPC B64B1/00 (3)
CPCs:
None (1413) · CPC B64C33/02 (13) · CPC B64B1/58 (13) · CPC B64B1/00 (7) · CPC B64C13/00 (7) · CPC B64C39/00 (6) · CPC B64C11/006 (5) · CPC B64B1/62 (5) · CPC B64C17/00 (5) · CPC B64B1/40 (4) · CPC A63H27/08 (4) · CPC B64B1/64 (4) · CPC B64C35/00 (4) · CPC B64B1/30 (3) · CPC G01P3/36 (3) · CPC B64C39/003 (3) · CPC B64C2700/6295 (3) · CPC B64C11/00 (3) · CPC B64D27/00 (3)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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