Drilldown: Patents

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Patents > Applicant firm : British Aircraft Limited or None & Tech fields : Airship or propulsion & Grant date: 1910 - 1919

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Supplementary to patent:
None (471) · Patent GB-1911-12232‎‎ (7) · Patent FR-1910-423792 (7) · Patent DE-1913-301564 (6) · Patent FR-1910-424987 (4) · Patent DE-1912-279343 (4) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent US-1913-1087946 (4) · Patent FR-1908-407090 (4) · Patent AT-1909-40038 (3) · Patent GB-1911-5162 (3) · Patent GB-1913-16499 (3) · Patent GB-1909-12556 (3) · Patent FR-1908-404631 (3) · Patent AT-1912-64392 (3) · Patent CH-1912-62201 (3) · Patent DE-1909-02-25 Hugo Erdmann (3)
Related to aircraft:
Patent agent:
None (287) · Armengaud jeune (17) · None (16) · Marks & Clerk (14) · Munn & Co. (12) · L. Chassevent (11) · Wheatley & Mackenzie (10) · Boult, Wade & Tennant (9) · Victor J. Evans (8) · J. Bonnet-Thirion (8) · Haseltine, Lake & Co. (8) · G. de Mestral et F. Harlé (8) · Charles Dony (7) · Dom. Casalonga (6) · de Bongé (6) · Schwab (6) · E. Blétry (6) · G. F. Redfern & Co. (5) · E. Blum & Co. (5) · Dupont et Elluin (5)
National tech categories:
None (189) · FR 6.4 (181) · HU V/h (56) · FR 6.2 (40) · AT 77d (23) · USPC 244/22 (10) · USPC 244/73R (7) · USPC 244/23R (7) · USPC 244/6 (7) · USPC 244/60 (6) · USPC 244/66 (6) · USPC 244/29 (5) · USPC 244/20 (5) · USPC 244/125 (5) · USPC 244/96 (5) · USPC 244/65 (5) · FR 5.8 (5) · USPC 244/51 (5) · AU 90.3 (5) · BE K (5)
IPCs:
None (327) · IPC B64C11/00 (50) · IPC B64B1/00 (37) · IPC B64C39/00 (36) · IPC B64C23/00 (16) · IPC B63H1/12 (14) · IPC B64C27/04 (14) · IPC B64C11/16 (14) · IPC B64B1/58 (13) · IPC B64C33/00 (11) · IPC B64D27/00 (9) · IPC B64C11/04 (8) · IPC B64C33/02 (8) · IPC B64C11/30 (7) · IPC B64C1/00 (7) · IPC B64C27/00 (7) · IPC B64D35/08 (6) · IPC B64B1/62 (6) · IPC B64C3/38 (6) · IPC B64D35/04 (5)
CPCs:
None (167) · CPC B64B1/00 (59) · CPC B64C11/006 (50) · CPC B64C23/005 (35) · CPC B64C39/00 (28) · CPC B64C33/02 (21) · CPC B64C2700/6295 (20) · CPC B64C39/005 (17) · CPC B64C11/16 (15) · CPC B64B1/58 (14) · CPC B64C11/00 (13) · CPC B64C2700/6281 (13) · CPC B64C2700/6274 (12) · CPC B64C33/00 (10) · CPC B64C27/04 (10) · CPC B64C29/0025 (9) · CPC B64B1/62 (9) · CPC B64D27/00 (8) · CPC B64C3/385 (8) · CPC B64C11/04 (8)
First filing:
Cites these patents:
None (704) · Patent AT-1909-47911 (2) · 0 (2)
Citations from after 1930:
Number of diagram pages:

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