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Patents > Applicant firm: None & CPCs : CPC B64B1/58 or CPC B64C2700/6256

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Tech fields:
LTA (154) · None (106) · Airplane (50) · control (43) · frame (41) · balloon (36) · steering (33) · Stability (33) · navigation (24) · construction (21) · design (21) · propulsion (18) · airship (18) · dirigible (18) · rudder (17) · Subsystem (16) · envelope (14) · wings (13)
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Supplementary to patent:
None (299) · Patent FR-1907-392977 (2) · Patent DE-1909-227246 (2) · Patent DE-1912-08-22 (2) · Patent GB-1911-04-28 Belton Tattnall Hamilton (2) · Patent GB-1913-3848 (2) · Patent ES-1906-38692 (2) · Patent GB-1908-22308 (2) · Patent FR-1907-382794 (2) · Patent BE-1907-11-22 Albert Jouveneau (2) · Patent US-1909-1008096 (2) · Patent AT-1909-42853 (2) · Patent US-1913-1118124 (2)
Related to aircraft:
Patent agent:
None (194) · Marks & Clerk (16) · Armengaud jeune (13) · None (8) · Boramé et Julien (5) · Haseltine, Lake & Co. (5) · Lavoix et Mosès (5) · Weismann et Marx (5) · Boult, Wade & Tennant (4) · Abel & Imray (4) · E. Blétry (4) · Brierley & Howard (4) · W. P. Thompson & Co. (3) · Brierley & Appleyard (3) · Brewer & Son (3) · J. Bonnet-Thirion (3) · Brandon frères (3) · de Bongé (3) · Schwab (3)
National tech categories:
None (175) · FR 6.4 (149) · DE 77h.4 (11) · FR 6.3 (7) · DE 77h (5) · USPC 244/126 (5) · DE 77 (4) · DE 77h.15 (4) · GB 4 aërostats (3) · USPC 244/61 (3) · DE 77h.5 (3) · USPC 244/128 (2) · USPC 244/231 (2) · USPC 244/133 (2) · USPC 244/90R (2)
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