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Patents > National tech categories: None & Number of claims: 3-4 & Number of diagram pages: 2-10

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Office:
Inventor location:
None (285) · London (6) · England (5) · New York (3) · Missouri (3) · Douai (2) · Sussex (2) · Pittsburgh (2) · Philadelphia (2) · PA (2) · Nord (2) · Harrogate (2) · Yorkshire (2) · Allegheny county, Pennsylvania (2) · County of London (2)
Applicant is inventor:
Tech fields:
airplane (72) · None (64) · stability (49) · control (31) · frame (29) · design (28) · construction (28) · propulsion (28) · wings (25) · LTA (23) · propeller (23) · propellers (19) · automatic stability (16) · navigation (11) · lift (11) · airship (10) · military (10) · aerodynamics (9) · marine (9) · whole (9)
Application number:
Granted:
Supplementary to patent:
None (249) · Patent US-1914-1157636 (2) · Patent US-1914-1115457 (2) · Patent FR-1910-415470 (2) · Patent US-1904-793746 (2) · Patent US-1911-1028409 (2) · Patent FR-1909-408197 (2) · Patent FR-1916-502839 (2)
Related to aircraft:
Patent agent:
None (40) · Marks & Clerk (21) · Boult, Wade & Tennant (17) · None (15) · Haseltine, Lake & Co. (14) · Brewer & Son (10) · W. P. Thompson & Co. (9) · G. F. Redfern & Co. (6) · Herbert Haddan & Co. (6) · Munn & Co. (5) · Abel & Imray (5) · Victor J. Evans (5) · Phillipss (4) · Johnsons & Willcox (4) · Chatwin, Herschell & Co. (4) · Wheatley & Mackenzie (4) · Harris & Mills (4) · James L. Norris (3) · Browne & Co. (3) · A. M. & William Clark (3)
National tech categories: (Click arrow to add another value)
IPCs:
None (136) · IPC B64C39/00 (23) · IPC B64C17/00 (20) · IPC B64C1/00 (20) · IPC B64C3/38 (13) · IPC B64C23/00 (11) · IPC B64C3/00 (11) · IPC B64C35/00 (11) · IPC B64C13/00 (10) · IPC B64B1/00 (9) · IPC B64C11/00 (8) · IPC B64C17/06 (7) · IPC B64C25/00 (4) · IPC B64C31/06 (4) · IPC B64C27/04 (4) · IPC B64C3/56 (3) · IPC B64C33/02 (3) · IPC B64B1/58 (3) · IPC B64C3/48 (3) · IPC B64C3/18 (3)
CPCs:
None (48) · CPC B64C17/00 (26) · CPC B64C2700/6295 (17) · CPC B64C39/00 (15) · CPC B64C3/385 (14) · CPC B64C13/00 (14) · CPC B64C23/005 (13) · CPC B64B1/00 (13) · CPC B64C3/00 (13) · CPC B64C11/006 (12) · CPC B64C2700/6256 (11) · CPC B64C35/00 (11) · CPC B64C2700/6274 (9) · CPC B64C2700/6218 (8) · CPC B64C27/54 (7) · CPC B64C33/02 (7) · CPC B64C39/005 (7) · CPC B64C2700/6216 (7) · CPC B64C17/06 (7) · CPC B64C2700/6233 (6)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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