Drilldown: Patents

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Patents > Granted: Yes & Number of claims: 3-40 & Number of figures: 6

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Tech fields:
airplane (126) · frame (92) · LTA (65) · stability (63) · design (60) · propulsion (60) · None (56) · navigation (47) · construction (44) · propeller (37) · control (36) · landing (36) · wings (35) · aerodynamics (33) · Propellers (30) · whole (22) · wheels (22) · hybrid (21) · rudder (21) · lift (20)
Full specification filed date:
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Supplementary to patent:
None (345) · Patent ES-1911-50083‎ (5) · Patent GB-1909-8531 (2) · Patent FR-1908-397517 (2) · Patent DE-1909-05-03 Hans Lohmann (2) · Patent FR-1908-397199‎ (2) · Patent DE-1909-244106 (2) · Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Patent GB-1910-885 (2) · Patent GB-1916-110419 (2) · Patent US-1912-1062545 (2) · Patent US-1913-1094989 (2) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent AU-1916-630 (2) · Patent NZ-1909-26981 (2)
Related to aircraft:
Patent agent:
None (123) · Munn & Co. (23) · Armengaud jeune (16) · Marks & Clerk (13) · Victor J. Evans (11) · None (9) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (7) · Abel & Imray (7) · E. Blétry (6) · Brewer & Son (6) · J. Bonnet-Thirion et Breton (4) · L. Chassevent (4) · Lavoix et Mosès (4) · J. S. Withers & Spooner (4) · W. P. Thompson & Co. (4)
National tech categories:
None (193) · FR 6.4 (75) · HU V/h (25) · USPC 244/80 (6) · USPC 244/119 (6) · AT 77d (6) · FR 6.3 (5) · USPC 244/22 (5) · USPC 244/139 (4) · USPC 244/6 (4) · USPC 244/100R (4) · USPC 244/90R (4)
IPCs:
None (231) · IPC B64C39/00 (23) · IPC B64C17/00 (22) · IPC B64C1/00 (20) · IPC B64B1/00 (16) · IPC B64C35/00 (12) · IPC B64C3/38 (12) · IPC B64C25/00 (11) · IPC B64C23/00 (8) · IPC B64C3/00 (8) · IPC B64C33/00 (7) · IPC B64C13/00 (7) · IPC B64C3/56 (6) · IPC B64B1/58 (6) · IPC B64C17/06 (5) · IPC B64C3/18 (5) · IPC B64B1/40 (4) · IPC B64C25/60 (4) · IPC B64C27/04 (4)
CPCs:
None (87) · CPC B64C17/00 (31) · CPC B64B1/00 (27) · CPC B64C23/005 (21) · CPC B64C3/385 (20) · CPC B64C2700/6295 (17) · CPC B64C13/00 (17) · CPC B64C35/00 (14) · CPC B64C39/00 (13) · CPC B64C39/005 (12) · CPC B64C33/02 (10) · CPC B64C2700/6218 (8) · CPC B64B1/58 (8) · CPC B64C3/00 (8) · CPC B64C11/006 (8) · CPC B64C25/60 (7) · CPC B64F2700/6226 (7) · CPC B64C3/56 (7) · CPC B64C39/08 (7)
First filing:
Citations from after 1930:
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