Drilldown: Patents

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Patents > Year filed: 1918 & Patent agent : Mewburn, Ellis & Pryor or None

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Year filed:
(There are no values for this filter)
Year granted:
None (6) · 1918 (31) · 1919 (106) · 1920 (131) · 1921 (46) · 1922 (22) · 1923 (8) · 1924 (7) · 1925 (3) · 1927 (1)
Office:
AT (3) · AU (1) · CA (5) · DE (51) · FR (57) · GB (56) · HU (3) · US (185)
Inventors:
None (67) · Pierre-Jean-René Postel-Vinay (5) · Anton Flettner (5) · John R Gammeter (5) · James Vernon Martin (4) · Glenn Hammond Curtiss (4) · Robert Kemp (4) · Harris G Hooper (3) · John William Rapp (3) · John P. Tarbox (3) · Edward Eugene Brown (3) · Ettore Caretta (3) · Eugenio PRASSONE (3)
Inventor country:
None (77) · AU (1) · BE (1) · CA (8) · CH (3) · CL (1) · DE (47) · FR (44) · GB (54) · HU (3) · IT (10) · US (113)
Inventor location:
None (354) · Berlin (3) · County of Chester (1) · London (1) · Minneapolis, Minnesota (1) · New Jersey (1) · Wilmersdorf (1)
Applicant person:
None (58) · Anton Flettner (5) · James Vernon Martin (5) · Pierre-Jean-René Postel-Vinay (5) · John William Rapp (4) · Chessborough Mackenzie-Kennedy (4) · HEWLETT PACKARD (3) · Harris G Hooper (3) · GOODYEAR TIRE RUBBER (3) · Frederick Handley Page (3) · Edward Eugene Brown (3) · Ettore Caretta (3)
 
Applicant firm:
None (292) · Moteurs Salmson (5) · Curtiss Aeroplane (4) · Westinghouse Electric & Manufacturing Company (4) · Société des Avions Louis Bréguet (4) · Helix Propeller G.m.b.H. (4) · Mercur Flugzeugbau (3) · B.F. Goodrich company (2) · Julius Pintsch A.-G. (2) · Luftschiffbau Schütte-Lanz (2) · Otwi-Werke m.b.H. (2) · Tarbox Safety Aircraft Company (2) · Ballonfabrik Augsburg A.G. (2)
Applicant type:
None (32) · COMPANY (78) · COMPANY + INDIV (11) · COMPANY+INDIV (6) · INDIV (233) · INDIV+COMPANY (1) · UNIV-PRO-GOV (1)
Applicant is inventor:
None (11) · No (110) · Yes (240)
Tech fields:
None (359) · control (1) · structure (1)
Filing date:
January 1918 (24) · February 1918 (36) · March 1918 (31) · April 1918 (41) · May 1918 (22) · June 1918 (28) · July 1918 (31) · August 1918 (30) · September 1918 (31) · October 1918 (29) · November 1918 (23) · December 1918 (30)
Full specification filed date:
July 1918 (1) · August 1918 (2) · September 1918 (1) · November 1918 (1) · February 1919 (1)
Application number:
None (31)
 
Grant date:
None (1) · 1900 - 1999 (342) · 7300 - 7399 (1)
Granted:
None (1) · No (1) · Yes (359)
Publication date:
None (323) · 0 - 99 (2) · 1900 - 1999 (36)
Supplementary to patent:
None (341) · Patent 1918-01-07 Gábor Szakáts (1) · Patent AT 1918-03-12 (1) · Patent AT-1918-03-29 (1) · Patent AU-1917-469317 (1) · Patent CA-1918-196108 (1) · Patent DE-1914-321808 (1) · Patent DE-1917-306449 (1) · Patent DE-1917-307747 (1) · Patent DE-1917-310170 (1) · Patent DE-1917-310675 (1) · Patent DE-1918-321397 (1) · Patent DE-1918-388537 (2) · Patent DE-1918-389277 (1) · Patent DE-1918-410160 (1) · Patent FR-1916-502839 (1) · Patent FR-1917-503731 (1) · Patent GB-1917-126391 (2) · Patent GB-1917-126674 (1) · Patent IT-1917-08-16 (1) · Patent US-1918-1433728 (1)
Related to aircraft:
None (145) · 0 (1) · 1 (157) · No (1) · Partially (1) · Yes (56)
Patent agent: (Click arrow to add another value)
Assigned to:
None (345) · Alois Leutenegger (1) · B. F. Goodrich company (1) · Ballonfabrik Augsburg A.G. (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane and Motor Corporation (2) · Fritz Müller (1) · L W F Engineering Company (1) · Moteurs Salmson (5) · Société Anonyme des Établissements Nieuport (1) · Westinghouse Electric & Manufacturing Company (3)
National tech categories:
None (286) · DE 77h.5 (17) · DE 77h.6 (11) · DE 77h.9 (6) · DE 77h.7 (6) · DE 77h.15 (4) · FR 6.4 (3) · AT 77d (2) · USPC 244/87 (2) · HU V/h (2)
IPCs:
None (268) · IPC B64C3/00 (10) · IPC B64C13/00 (8) · IPC B64C3/18 (5) · IPC B64C17/00 (5) · IPC B64C11/00 (5) · IPC B64C11/36 (5) · IPC B64C11/20 (4) · IPC B64B1/00 (3) · IPC B64C35/00 (3) · IPC B64C1/00 (3) · IPC B64C1/06 (3) · IPC B64C11/04 (3) · IPC B64C11/34 (3) · IPC B64C3/54 (2) · IPC B64C39/00 (2) · IPC B64C3/26 (2) · IPC B64B1/58 (2)
CPCs:
CPC B64C13/00 (22) · CPC B64C2700/6295 (22) · CPC B64C3/00 (20) · None (19) · CPC B64C17/00 (17) · CPC B64C39/00 (14) · CPC B64C23/005 (14) · CPC B64C2700/6256 (13) · CPC B64C2700/6235 (11) · CPC B64B1/40 (11) · CPC B64C3/18 (11) · CPC B64C11/04 (10) · CPC B64C2700/6212 (9) · CPC B64C35/00 (9) · CPC B64B1/00 (8) · CPC B64C1/065 (8) · CPC B64C33/02 (8) · CPC B64C2700/6274 (7) · CPC B64C2700/6233 (7) · CPC B64C2001/0081 (7)
Family year:
None (13) · 1911 (1) · 1914 (1) · 1915 (2) · 1916 (3) · 1917 (13) · 1918 (328)
First filing:
None (16) · No (75) · Yes (270)
Cites these patents:
None (358) · Patent GB-1910-21067 (1) · Patent GB-1915-11834 (1) · Patent GB-1916-102412 (1) · Patent GB-1916-110031 (1)
Citations from after 1930:
None (6) · 4 (1)
Number of text pages:
None (250) · 1 - 2 (7) · 2 - 3 (59) · 3 - 50,000,000 (45)
Number of claims:
None (258) · 1 - 2 (16) · 2 - 4 (38) · 4 - 7 (26) · 7 - 30 (23)
Number of diagram pages:
None (250) · 1 - 2 (77) · 2 - 6 (34)
Number of figures:
None (254) · 1 - 2 (12) · 2 - 3 (23) · 3 - 5 (28) · 5 - 7 (18) · 7 - 15 (26)

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