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Patents > Applicant firm : Janin Co. or None & Number of text pages: 7-10

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Office:
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Tech fields:
Airplane (110) · Stability (92) · Frame (55) · Design (46) · propulsion (46) · None (46) · navigation (45) · LTA (33) · wings (33) · Control (32) · Automatic stability (27) · propellers (25) · propeller (23) · whole (22) · rudder (22) · marine (21) · hybrid (19) · Construction (18) · steering (17) · aerodynamics (17)
Full specification filed date:
Application number:
None (104) · 25941D (2) · 324718 (2) · 492890D (2)
Granted:
Supplementary to patent:
None (228) · Patent FR-1908-396249 (4) · Patent GB-1909-8531 (3) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1908-1072664 (2) · Patent FR-1911-428217 (2) · Patent FR-1908-404631 (2) · Patent US-1909-1137533 (2) · Patent FR-1902-324521 (2) · Patent US-1909-970771 (2) · Patent FR-1911-443878 (2) · Patent IT-1912-01-15 Vigilio Baldo (2) · Patent GB-1903-27212 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-26034 (2) · Patent US-1914-1169695 (2) · Patent US-1916-1208684 (2) · Patent US-1913-1203221 (2) · Patent BE-1910-230887 (2)
Related to aircraft:
Patent agent:
None (81) · Marks & Clerk (16) · None (13) · Munn & Co. (11) · Haseltine, Lake & Co. (10) · Brandon frères (8) · Armengaud jeune (7) · Matray frères et Cie (6) · Boult, Wade & Tennant (4) · Henry Hughes (3) · Jensen & Son (3) · Fritz Isler (3) · P. Follin (3) · Charles W. Hills (3) · Schwab (3) · Brewer & Son (3) · J. Bonnet-Thirion (3) · William L. Hall (3) · Weismann et Marx (3)
National tech categories:
None (136) · FR 6.4 (65) · HU V/h (12) · USPC 244/80 (7) · GB 4 propel & steer (6) · FR 6.3 (6) · USPC 244/45R (4) · USPC 244/233 (4) · GB 4 without buoyant (4) · CH 129b (4) · USPC 244/93 (3) · USPC 244/90R (3) · GB 4 aëroplanes (3) · USPC 244/35R (3) · USPC 244/99.11 (3) · USPC 244/234 (3) · USPC 244/64 (3) · USPC 244/177 (3) · GB 4 framework (3)
IPCs:
None (161) · IPC B64C17/00 (38) · IPC B64C1/00 (30) · IPC B64C39/00 (22) · IPC B64B1/00 (9) · IPC B64C3/38 (9) · IPC B64C17/06 (7) · IPC B64C13/00 (5) · IPC B64C11/00 (5) · IPC B64C23/00 (4) · IPC B64C33/00 (4) · IPC B64C13/24 (4) · IPC B64C19/00 (3)
CPCs:
None (88) · CPC B64C17/00 (50) · CPC B64C2700/6218 (20) · CPC B64C39/00 (15) · CPC B64C2700/6295 (15) · CPC B64C13/00 (14) · CPC B64C3/385 (14) · CPC B64B1/00 (14) · CPC B64C2700/6212 (14) · CPC B64C39/005 (9) · CPC B64C13/24 (8) · CPC B64C17/06 (7) · CPC B64C2700/6256 (6) · CPC B64C33/02 (5) · CPC B64C2700/6216 (5) · CPC B64C23/005 (5) · CPC B64C33/00 (5) · CPC B64C3/14 (4) · CPC B64C3/42 (4)
First filing:
Citations from after 1930:
Number of text pages:
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