Drilldown: Patents

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Patents > Year filed: 1917 & Applicant firm: None & Grant date: 1919

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Year filed:
(There are no values for this filter)
Year granted:
None (2) · 1918 (1) · 1919 (183) · 1929 (1)
Office:
AT (10) · AU (1) · DE (1) · DK (4) · FR (73) · GB (46) · HU (7) · NL (2) · SE (1) · US (42)
Inventors:
None (10) · Émile Letord (9) · Alfred John Macy (7) · Reinhold Richter (6) · Edward Eugene Brown (5) · Gianni Caproni (4) · Walter George Tarrant (3) · Dermot Joseph Mooney (3) · Thomas Sloper (3)
Inventor country:
None (3) · AT (2) · AU (1) · CA (3) · CH (1) · CN (1) · DE (12) · DZ (1) · EG (1) · FR (51) · GB (43) · HU (4) · IT (6) · NL (1) · RO (1) · SE (1) · US (56)
Applicant person:
Émile Letord (9) · Alfred John Macy (7) · Reinhold Richter (6) · DES MOTEURS SALMSON SYST CANTON UNNE (6) · Edward Eugene Brown (5) · Gianni Caproni (4) · Walter George Tarrant (3) · Dermot Joseph Mooney (3) · Thomas Sloper (3) · None (3)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (7) · COMPANY (12) · INDIV (168)
Applicant is inventor:
None (2) · No (17) · Yes (168)
Tech fields:
None (78) · airplane (26) · construction (15) · control (14) · propellers (13) · design (12) · frame (12) · military (9) · Fuselage (9) · stability (9) · subsystem (8) · propulsion (7) · motors (7) · airship (6) · Instrument (6) · wings (6) · LTA (5)
Filing date:
January 1917 (12) · February 1917 (6) · March 1917 (10) · April 1917 (13) · May 1917 (15) · June 1917 (15) · July 1917 (18) · August 1917 (19) · September 1917 (17) · October 1917 (10) · November 1917 (32) · December 1917 (19) · January 1918 (1)
Full specification filed date:
March 1917 (1) · July 1917 (4) · September 1917 (2) · November 1917 (1) · January 1918 (2) · February 1918 (3) · March 1918 (3) · May 1918 (3) · June 1918 (1) · July 1918 (3) · September 1918 (1) · February 1919 (1)
Application number:
None (32) · 25941D (4) · 1732817 (2) · 494571D (2)
Grant date:
January 1919 (14) · February 1919 (9) · March 1919 (15) · April 1919 (13) · May 1919 (27) · June 1919 (26) · July 1919 (32) · August 1919 (6) · September 1919 (11) · October 1919 (18) · November 1919 (11) · December 1919 (5)
Granted:
None (3) · No (1) · Yes (183)
Publication date:
None (118) · 1918 (2) · 1919 (59) · 1920 (7) · 1923 (1)
Supplementary to patent:
None (147) · Patent IT-1916-07-14 (2)
Related to aircraft:
None (27) · -1 (1) · 1 (116) · Partially (1) · Yes (42)
Patent agent:
None (89) · Lavoix et Mosès (8) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (8) · Boult, Wade & Tennant (7) · None (7) · J. Germain (6) · Marks & Clerk (6) · Herbert Haddan & Co. (4) · James L. Norris (2) · Lloyd Wise & Co. (2) · M. Zerolo (2) · Mewburn, Ellis & Pryor (2) · J. D. Roots & Co. (2) · Carpmaels, Radford & Newton (2) · Société G. Breton, P. Audy, J. Rousset, A Vergé (2)
Assigned to:
None (187)
National tech categories:
None (116) · AT 77d (9) · AU 45.1 (1) · AU 90.3 (1) · AU 90.5 (2) · DE 42c (1) · DE 77h.5 (1) · DK 77 (4) · FR 12.3 (2) · FR 5.8 (1) · FR 6.4 (36) · HU V/h (7) · NL 62 (2) · NL 62.15 (2) · SE 77h (1) · USPC 244/110D (1) · USPC 244/139 (1) · USPC 244/224 (1) · USPC 244/234 (1) · USPC 244/237 (1) · USPC 244/6 (1) · USPC 244/70 (1) · USPC 416/119 (1) · USPC 416/128 (1) · USPC 416/18 (1) · USPC 416/23 (1) · USPC 416/60 (1) · USPC 416/93R (1) · USPC 417/293 (1) · USPC 74/471R (1)
IPCs:
None (102) · IPC B64C3/18 (9) · IPC B64C3/00 (7) · IPC B64C39/00 (6) · IPC B64C1/06 (6) · IPC B64C17/00 (6) · IPC B64C11/04 (4) · IPC B64C13/00 (3) · IPC B64D33/10 (3) · IPC B64C11/00 (3) · IPC B64C25/60 (3) · IPC B64C3/38 (2) · IPC B64C27/04 (2) · IPC B64C23/00 (2) · IPC B64C13/12 (2) · IPC B64C13/24 (2)
CPCs:
None (26) · CPC B64C3/00 (13) · CPC B64C23/005 (12) · CPC B64C2700/6295 (10) · CPC B64C17/00 (9) · CPC B64C2700/6235 (9) · CPC B64C39/00 (8) · CPC B64C11/04 (7) · CPC B64C2001/0063 (6) · CPC B64C2700/6212 (5) · CPC B64C2700/6274 (5) · CPC B64C3/185 (5) · CPC B64C1/065 (5) · CPC B64C13/00 (4) · CPC B64C35/00 (4) · CPC B64C11/00 (4)
Family year:
(There are no values for this filter)
First filing:
None (9) · No (72) · Yes (106)
Cites these patents:
None (184) · Patent FR-1917-495438 (1) · Patent GB-1908-19982 (1) · Patent GB-1908-5949 (1) · Patent GB-1910-30149 (1) · Patent GB-1915-12375 (1) · Patent GB-1917-129378 (1)
Citations from after 1930:
None (30) · 1 (6) · 3 (1) · 4 (1) · 7 (1)
Number of text pages:
None (61) · 1 - 2 (11) · 2 - 3 (45) · 3 - 4 (29) · 4 - 30 (41)
Number of claims:
None (66) · 1 - 2 (33) · 2 - 4 (36) · 4 - 6 (24) · 6 - 15 (28)
Number of diagram pages:
None (2) · 1 - 2 (69) · 2 - 7 (52)
Number of figures:
None (2) · 1 - 2 (11) · 2 - 4 (32) · 4 - 6 (22) · 6 - 9 (28) · 9 - 30 (27)

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