Drilldown: Patents

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Patents > Grant date: July 1912 & Supplementary to patent : Patent BE-1912-perf Ernest Gérard or None

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Year filed:
1906 (1) · 1908 (1) · 1909 (2) · 1910 (13) · 1911 (30) · 1912 (46)
Year granted:
(There are no values for this filter)
Office:
BE (1) · CH (3) · DE (2) · FR (46) · GB (2) · HU (1) · US (38)
Inventors:
None (4)
Inventor country:
None (1) · BE (4) · CH (1) · DE (9) · DZ (1) · FR (35) · GB (3) · HU (4) · IT (2) · RO (1) · US (35)
Applicant person:
None (8)
Applicant firm:
None (89) · Blair Atholl Aeroplane Syndicate Ltd. in London (1) · Établissements de Dion-Bouton (1) · Société anonyme Astra AB (1) · Société de Métallisation (1)
Applicant type:
None (5) · COMPANY (5) · INDIV (83)
Applicant is inventor:
No (9) · Yes (84)
Tech fields:
None (46) · airplane (11) · stability (9) · Propulsion (9) · design (7) · LTA (6) · Propellers (5) · airship (4) · sustentation (3) · Whole (3) · navigation (3) · lift (3)
Filing date:
None (2) · 1906 (1) · 1908 (1) · 1909 (2) · 1910 (13) · 1911 (30) · 1912 (44)
Full specification filed date:
July 31, 1911 (1)
Application number:
None (12)
Grant date:
July 1, 1912 (1) · July 2, 1912 (10) · July 3, 1912 (3) · July 4, 1912 (2) · July 5, 1912 (5) · July 6, 1912 (3) · July 9, 1912 (8) · July 11, 1912 (3) · July 12, 1912 (1) · July 13, 1912 (1) · July 16, 1912 (11) · July 17, 1912 (2) · July 18, 1912 (2) · July 19, 1912 (3) · July 20, 1912 (2) · July 22, 1912 (3) · July 23, 1912 (12) · July 25, 1912 (5) · July 26, 1912 (2) · July 27, 1912 (1) · July 29, 1912 (3) · July 30, 1912 (6) · July 31, 1912 (4)
Granted:
None (1) · Yes (92)
Publication date:
July 1912 (2) · August 1912 (1) · September 1912 (21) · October 1912 (17) · October 1913 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
None (1) · .5 (1) · 1 (54) · No (1) · Yes (36)
Patent agent:
None (29) · None (5) · L. Chassevent (5) · Dupont et Elluin (3) · Hippolyte Josse (3) · J. Bonnet-Thirion (3) · Brandon frères (3) · Joshua R. H. Potts (2) · Munn & Co. (2) · H. Bœttcher fils (2) · Ch. Faber (2) · Victor J. Evans (2)
Assigned to:
None (90) · Charles H Merriman (1) · Charles S. Champion (1) · David H Blake (1) · Établissements de Dion-Bouton (1) · James W Happle (1) · Le Grand Merriman (1) · Robert E Johnson (1)
National tech categories:
FR 6.4 (33) · None (9) · CH 129b (3) · USPC 244/63 (2) · USPC 244/45R (2) · BE K (2) · USPC 244/35R (2) · USPC 244/66 (2) · USPC 244/22 (2) · USPC 244/48 (2) · FR 6.2 (2) · FR 5.8 (2)
IPCs:
None (46) · CPC B64C3/52 (1) · IPC B05B7/14 (1) · IPC B63H1/12 (2) · IPC B63H3/04 (1) · IPC B64B1/00 (3) · IPC B64B1/58 (1) · IPC B64C1/00 (6) · IPC B64C11/00 (3) · IPC B64C13/00 (1) · IPC B64C17/00 (6) · IPC B64C17/06 (1) · IPC B64C19/00 (1) · IPC B64C3/56 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (5) · IPC B64C9/00 (1) · IPC B64C9/38 (1) · IPC B64D11/06 (1) · IPC B64D17/00 (3) · IPC B64D17/54 (3) · IPC B64D17/72 (1) · IPC B64D19/02 (1) · IPC B64D27/00 (1) · IPC B64F1/04 (1) · IPC CPC B64C13/00 (2) · IPC F01C1/44 (1) · IPC F02B75/26 (1) · IPC F41G3/24 (1) · IPC F41G5/22 (1)
CPCs:
CPC B64C17/00 (11) · None (5) · CPC B64C13/00 (5) · CPC B64B1/00 (4) · CPC B64C39/08 (4) · CPC B64C33/02 (4) · CPC B64C2700/6295 (4) · CPC B64D17/54 (3) · CPC B64C2700/6214 (3) · CPC B64D17/00 (3) · CPC B64C3/385 (3) · CPC B64C3/14 (3) · CPC B64C11/006 (3)
Family year:
None (3) · 1906 (1) · 1908 (1) · 1909 (2) · 1910 (12) · 1911 (31) · 1912 (42) · 1913 (1)
First filing:
None (2) · No (16) · Yes (75)
Cites these patents:
None (93)
Citations from after 1930:
None (24) · 1 (2) · 2 (1) · 3 (3)
Number of text pages:
None (21) · 1 - 2 (6) · 2 - 3 (28) · 3 - 4 (21) · 4 - 10 (17)
Number of claims:
None (26) · 1 - 2 (22) · 2 - 4 (17) · 4 - 5 (7) · 5 - 30 (21)
Number of diagram pages:
None (1) · 1 - 2 (38) · 2 - 3 (14) · 3 - 6 (19)
Number of figures:
None (1) · 1 - 3 (13) · 3 - 4 (14) · 4 - 6 (11) · 6 - 7 (7) · 7 - 16 (26)

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