Drilldown: Patents

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Patents > Office : DE or FR & Tech fields: navigation & Family year: 1870 - 1879

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Year filed:
None (23) · 1870 (9) · 1871 (4) · 1872 (2) · 1873 (3) · 1875 (1) · 1878 (1) · 1879 (2) · 1880 (3)
Year granted:
None (15) · 1870 (3) · 1871 (3) · 1872 (7) · 1873 (1) · 1874 (2) · 1875 (3) · 1876 (4) · 1879 (6) · 1880 (4)
Office: (Click arrow to add another value)
Inventors:
Pierre-Nicolas-Victor Lahérard (3) · Edward Arthur Pearse (2) · Olivier (2) · Braconnier (2) · Chamard (2)
Inventor country:
None (21) · CA (1) · DE (2) · FR (22) · GB (2)
Applicant person:
None (27) · Alphonse Tellier (1) · Arruti (1) · Auguste Debayeux (1) · Chamard (1) · Charles Hasenfeld (1) · Charles Pagé (1) · de Louvrié (1) · Dubois (1) · Edward Arthur Pearse (2) · Ernst Georg August Baumgarten (1) · Giraud (1) · Granjon (1) · Lentz (1) · Leprevost (1) · Lestonnat (1) · Olive (1) · Olivier (1) · Pierre-Nicolas-Victor Lahérard (3) · Richard William Cowan (1) · veuve Rataboul (1)
Applicant firm:
None (48)
Applicant type:
None (28) · INDIV (20)
Applicant is inventor:
None (1) · No (3) · Yes (44)
Tech fields: (Click arrow to add another value)
Filing date:
None (10) · 1870 (10) · 1871 (7) · 1872 (7) · 1873 (4) · 1874 (1) · 1875 (3) · 1876 (4) · 1878 (1) · 1879 (1)
Full specification filed date:
None (48)
Application number:
None (48)
Grant date:
None (37) · 1870 (1) · 1874 (1) · 1875 (1) · 1876 (2) · 1879 (3) · 1880 (3)
Granted:
None (3) · No (12) · Yes (33)
Publication date:
January 24, 1876 (1)
Supplementary to patent:
None (42) · Patent CA-1878-8860 (1) · Patent FR-1873-97664 (2) · Patent FR-1877-120194 (1) · Patent FR-1880-134502 (1) · Patent GB-1879-2229 (1)
Related to aircraft:
None (2) · 1 (8) · 1? (1) · Yes (37)
Patent agent:
None (38) · Albert Cahen (1) · Armengaud jeune (2) · Desnos (1) · Dufrené (1) · Émile Barrault (2) · Jules Mathieu (1) · Rouleau (1) · Thirion (1)
Assigned to:
None (48)
National tech categories:
None (18) · DE 77 (2) · DE 77h (1) · FR 5 (11) · FR 6 (4) · FR 6.3 (13)
IPCs:
None (46) · IPC B64B1/30 (1) · IPC B64B1/58 (1) · IPC E21D15/28 (1) · IPC E21D15/38 (1)
CPCs:
None (46) · CPC B64B1/30 (1) · CPC B64B1/58 (1) · CPC E21D15/285 (1) · CPC E21D15/38 (1)
Family year:
1870 (11) · 1871 (7) · 1872 (7) · 1873 (5) · 1874 (1) · 1875 (3) · 1876 (4) · 1877 (1) · 1879 (9)
First filing:
None (27) · No (16) · Yes (5)
Cites these patents:
None (48)
Citations from after 1930:
None (48)
Number of text pages:
None (45) · 2 (2) · 5 (1)
Number of claims:
None (46) · 1 (1) · 3 (1)
Number of diagram pages:
None (45) · 1 (2) · 4 (1)
Number of figures:
None (46) · 6 (1) · 12 (1)

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