Drilldown: Patents

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Patents > Grant date: 1900 - 1909 & IPCs: None & Number of text pages: 1-3

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Inventor location:
None (494) · Budapest (14) · Berlin (8) · Berlin-Reinickendorf (7) · Berlin-Reinickendorf West (5) · PA (4) · New York (4) · Allegheny county, Pennsylvania (3) · Missouri (3) · Pittsburgh (3)
Applicant is inventor:
Tech fields:
LTA (124) · Propulsion (116) · airplane (88) · Frame (86) · propeller (81) · navigation (73) · Design (62) · Flapping (61) · None (58) · wings (55) · stability (55) · propellers (47) · balloon (44) · Airship (33) · hybrid (32) · airfoil (31) · rudder (30) · marine (30) · Aerodynamics (28) · Control (28)
Full specification filed date:
Application number:
None (337)
Granted:
Supplementary to patent:
None (411) · Patent SE-1906-23283 (5) · Patent DE-1903-160742 (5) · Patent FR-1904-342610 (4) · Patent HU-1901-24148 (4) · Patent FR-1902-328044 (4) · Patent DE-1899-123884 (3) · Patent FR-1906-363017 (3) · Patent US-1903-821393 (3) · Patent FR-1904-340154 (3) · Patent FR-1902-326727 (3) · Patent SE-1906-25199 (3) · Patent DE-1907-192662 (3)
Related to aircraft:
Patent agent:
None (244) · Munn & Co. (20) · Marks & Clerk (10) · None (8) · Haseltine, Lake & Co. (8) · Boult, Wade & Tennant (8) · Herbert Haddan & Co. (7) · Brierley & Howard (6) · Abel & Imray (6) · Boult, Wade & Kilburn (5) · W. P. Thompson & Co.‎ (5) · G. F. Redfern & Co. (4) · C. A. Snow & Co. (4) · Victor J. Evans (4) · R. S. & A. B. Lacey (4) · Hy. Fairbrother (4) · Lavoix et Moses (4)
National tech categories:
None (240) · HU V/h (50) · AT 77d (47) · DE 77h (23) · FR 6.4 (21) · RU Group V (18) · DK 77 (15) · CH 115 (8) · USPC 244/22 (7) · USPC 244/28 (6) · USPC 244/72 (5) · USPC 244/153R (5) · USPC 416/113 (5) · USPC 244/6 (5) · USPC 244/64 (4) · USPC 416/168R (4) · USPC 244/27 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (341) · CPC B64C11/006 (22) · CPC B64C33/02 (20) · CPC B64B1/00 (19) · CPC B64C11/48 (13) · CPC B64C23/005 (10) · CPC B64C11/36 (9) · CPC B63H1/12 (8) · CPC B64C27/463 (6) · CPC F05B2260/74 (6) · CPC F05B2260/96 (6) · CPC B64C11/343 (5) · CPC B64C11/065 (5) · CPC B64B1/40 (5) · CPC Y02E10/72 (5) · CPC B64C13/06 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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