Drilldown: Patents

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Patents > Office: FR & Publication date: 1920 & Number of claims: 1-2

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Year filed:
1915 (10) · 1916 (7) · 1917 (15) · 1918 (9) · 1919 (9) · 1920 (2)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
None (6) · Paul Schmitt (6) · Émile Letord (4) · Gianni Caproni (3) · Roger Courtois-Suffit (2) · Robert Ingersoll Eustis (2) · François-Victor Denhaut (2) · Seth Hart (2)
Inventor country:
None (1) · CA (1) · FR (35) · GB (4) · IE (1) · IT (4) · NO (1) · NZ (1) · US (5)
Inventor location:
None (47) · Basse-Pyrénées (1) · Los Angeles (2) · Paris (1) · Seine (1)
Applicant person:
None (6) · Paul Schmitt (6) · Émile Letord (4) · Gianni Caproni (3) · Roger Courtois-Suffit (2) · Robert Ingersoll Eustis (2) · François-Victor Denhaut (2) · Seth Hart (2)
Applicant firm:
None (45) · North British Rubber Company (1) · Portadown Weaving Company Limited (1) · Poulenc frères (1) · Société Anonyme des Établissements Nieuport (1) · Société des Moteurs Salmson (1) · Société Zodiac‎ (1) · SPAD (1)
Applicant type:
None (1) · COMPANY (6) · COMPANY+INDIV (1) · INDIV (44)
Applicant is inventor:
None (1) · No (4) · Yes (47)
Tech fields:
None (52)
Filing date:
1915 (10) · 1916 (7) · 1917 (15) · 1918 (9) · 1919 (9) · 1920 (2)
Full specification filed date:
None (52)
Application number:
None (20) · 1322718 (1) · 21048D (1) · 21149D (1) · 21376D (1) · 21530D (1) · 21638D (1) · 499098D (1) · 499149D (1) · 499945D (1) · 502242D (1) · 502335D (1) · 502433D (1) · 502438D (1) · 502469D (1) · 502517D (1) · 502520D (1) · 502680D (1) · 503439D (1) · 503769D (1) · 503777D (1) · 503900D (1) · 503981D (1) · 504131D (1) · 504211D (1) · 504302D (1) · 504617D (1) · 504891D (1) · 505088D (1) · 506921D (1) · 510210D (2) · 510212D (1)
Grant date:
October 1919 (3) · November 1919 (6) · December 1919 (1) · January 1920 (2) · February 1920 (11) · March 1920 (10) · April 1920 (6) · May 1920 (3) · June 1920 (1) · July 1920 (2) · August 1920 (2) · September 1920 (4)
Granted:
Yes (52)
Publication date:
January 1920 (7) · February 1920 (3) · April 1920 (2) · May 1920 (11) · June 1920 (13) · July 1920 (4) · August 1920 (2) · September 1920 (2) · October 1920 (2) · November 1920 (5) · December 1920 (1)
Supplementary to patent:
None (36) · Patent CA-1918-192493 (1) · Patent FR-1913-465760 (1) · Patent FR-1915-478440 (1) · Patent FR-1916-496911 (1) · Patent FR-1917-495762 (1) · Patent FR-1918-494680 (1) · Patent FR-1918-496836 (1) · Patent GB-1916-126085 (1) · Patent GB-1917-128630 (1) · Patent GB-1918-125003 (1) · Patent IT-1914-02-11 (1) · Patent IT-1915-150227 (1) · Patent IT-1916-05-16 (1) · Patent IT-1916-07-14 (1) · Patent NO-1919-02-08 Carl Alfred Johansson (1) · Patent US-1919-1366074 (1)
Related to aircraft:
0.5 (1) · 1 (36) · Yes (15)
Patent agent:
None (3) · Armengaud jeune (4) · B. Fouquet (1) · Boramé et Julien (1) · Brandon frères (4) · Charles Assi (1) · Charles Neulat (1) · Dom. Casalonga (1) · Dony and Lejeune (1) · Dupont et Elluin (1) · Émile Bert (1) · Gaston Petiau (1) · Hippolyte Josse (1) · J. Bonnet-Thirion et Breton (1) · J. Fayollet (1) · J. Germain (6) · L. Chassevent (1) · Lavoix et Moses (3) · M. Zerolo (6) · Marthe Roux (1) · None (5) · Paul Blum (1) · Rigot et Prévost (2) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (2) · T. Damas (1) · Weismann et Marx (1)
Assigned to:
None (52)
National tech categories:
None (5) · FR 10.4 (1) · FR 12.2 (1) · FR 15.2 (1) · FR 5.8 (2) · FR 6.2 (1) · FR 6.3 (1) · FR 6.4 (39) · FR 6.8 (1)
IPCs:
None (4) · IPC B64C13/00 (3) · IPC B64C11/00 (3) · IPC B64C3/00 (3) · IPC B64C13/12 (3) · IPC F03D3/06 (2) · IPC B64C3/56 (2) · IPC B64C27/04 (2) · IPC B64C39/00 (2)
CPCs:
CPC B64C13/12 (3) · CPC B64C3/00 (3) · CPC B64C13/00 (3) · CPC F05B2240/211 (2) · CPC B64C2700/6256 (2) · CPC B64C3/56 (2) · CPC B64C11/00 (2) · CPC B64C11/006 (2) · CPC B64C11/06 (2) · CPC F05B2260/72 (2) · CPC B64C13/0421 (2) · CPC F03D3/067 (2)
Family year:
None (1) · 1913 (1) · 1914 (1) · 1915 (10) · 1916 (9) · 1917 (14) · 1918 (10) · 1919 (5) · 1920 (1)
First filing:
None (4) · No (14) · Yes (34)
Cites these patents:
None (52)
Citations from after 1930:
None (12) · 1 (1)
Number of text pages:
1 - 2 (7) · 2 - 3 (28) · 3 - 7 (17)
Number of claims:
1 (42) · 2 (10)
Number of diagram pages:
None (3) · 1 (38) · 2 (6) · 3 (2) · 6 (1)
Number of figures:
None (4) · 1 - 2 (5) · 2 - 3 (5) · 3 - 4 (10) · 4 - 6 (11) · 6 - 60 (15)

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