Drilldown: Patents

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Patents > Office : FR or HU or NZ or SAX or SE & Inventor country : AT or MX or None & Applicant firm: None & Tech fields: propulsion

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Year filed:
None (43) · 1840 - 1849 (2) · 1850 - 1859 (2) · 1860 - 1869 (1) · 1870 - 1879 (2) · 1880 - 1889 (3) · 1890 - 1899 (8) · 1900 - 1909 (12) · 1910 - 1919 (15)
Year granted:
None (9) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1860 - 1869 (1) · 1870 - 1879 (10) · 1880 - 1889 (19) · 1890 - 1899 (17) · 1900 - 1909 (15) · 1910 - 1919 (13) · 1920 - 1929 (1)
Office: (Click arrow to add another value)
Inventors:
Georg Wellner (3) · Johnstone (2) · Foucher (2) · Wilhelm Kress (2) · Guégnot (2) · Giulio Silvestri (2) · Georges-Marie Cave (2) · Boubillon (2) · Ferdinand Porsche (2) · Folacci (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (39) · Georg Wellner (3) · Ferdinand Porsche (2) · Folacci (2) · Giulio Silvestri (2) · Wilhelm Kress (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
None (37) · COMPANY+INDIV (1) · INDIV (50)
Applicant is inventor:
None (1) · No (2) · Yes (85)
Tech fields: (Click arrow to add another value)
Filing date:
None (46) · 1840 - 1849 (2) · 1850 - 1859 (2) · 1860 - 1869 (2) · 1870 - 1879 (4) · 1880 - 1889 (5) · 1890 - 1899 (2) · 1900 - 1909 (10) · 1910 - 1919 (15)
Full specification filed date:
None (88)
Application number:
None (70) · 29881 (1) · 386696D (1) · 387694D (1) · 394091D (1) · 402080D (1) · 412059D (1) · 417918D (1) · 422849D (1) · 428199D (1) · 428777D (1) · 462162D (1) · 517825D (1) · 53739 (1) · 55438 (1) · 62586 (1) · 66469 (1) · FR444632  (A) (1) · FR444970  (A) (1)
Grant date:
None (17) · 1840 - 1849 (1) · 1850 - 1859 (2) · 1870 - 1879 (7) · 1880 - 1889 (15) · 1890 - 1899 (17) · 1900 - 1909 (14) · 1910 - 1919 (14) · 1920 - 1929 (1)
Granted:
None (2) · No (3) · Yes (83)
Publication date:
None (69) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (5) · 1910 - 1919 (11) · 1920 - 1929 (1)
Supplementary to patent:
None (67) · Fr143296 (1) · FR219337 (1) · Patent AT-1902-12992 (1) · Patent AT-1909-40038 (2) · Patent AT-1910-52461 (1) · Patent AT-1912-57088 (1) · Patent AT-1912-64392 (2) · Patent DE-1894-80847 (1) · Patent DE-1899-123884 (1) · Patent DE-1907-196255 (1) · Patent DE-1910-244354 (1) · Patent FR--89224 (1) · Patent FR-1871-91792 (1) · Patent FR-1881-142748 (1) · Patent FR-1882-155425 (1) · Patent FR-1883-156836 (1) · Patent FR-1883-158555 (1) · Patent FR-1892-225358 (1) · Patent FR-1893-228892 (1) · Patent FR-1895-250436 (1) · Patent RR-1881-155425 (1)
Related to aircraft:
None (3) · .5 (1) · 0 (1) · 0? (1) · 0.5 (3) · 1 (18) · 1? (1) · No (1) · Partially (7) · Yes (52)
Patent agent:
None (41) · Armengaud jeune (4) · Desnos (3) · Émile Barrault (2) · Digeon (2) · Chassevent (2)
Assigned to:
None (87) · Blétry aîné (1)
National tech categories:
None (24) · FR 2 (1) · FR 5.3 (1) · FR 6 (1) · FR 6.2 (4) · FR 6.3 (39) · FR 6.3? (2) · FR 6.4 (11) · HU V/h (5)
IPCs:
None (74) · IPC B63H1/12 (3) · IPC B64C11/00 (2) · IPC B64C11/16 (1) · IPC B64C11/20 (1) · IPC B64C23/00 (1) · IPC B64C29/00 (1) · IPC B64C33/00 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (1) · IPC B64D27/00 (1) · IPC B64D35/08 (1)
CPCs:
None (72) · CPC B632745/00 (1) · CPC B63B2745/00 (1) · CPC B63H1/12 (3) · CPC B64C11/006 (2) · CPC B64C11/16 (1) · CPC B64C11/205 (1) · CPC B64C23/005 (1) · CPC B64C2700/6274 (1) · CPC B64C29/0025 (1) · CPC B64C33/00 (2) · CPC B64C33/02 (1) · CPC B64C35/00 (1) · CPC B64C39/00 (1) · CPC B64D27/00 (1) · CPC B64D2700/62763 (1) · CPC B64D35/08 (1) · CPC B64F2700/6265 (1)
Family year:
None (12) · 1840 - 1849 (2) · 1850 - 1859 (2) · 1860 - 1869 (1) · 1870 - 1879 (3) · 1880 - 1889 (18) · 1890 - 1899 (20) · 1900 - 1909 (20) · 1910 - 1919 (10)
First filing:
None (30) · No (41) · Yes (17)
Cites these patents:
None (87) · Patent AT-1909-47911 (1)
Citations from after 1930:
None (1)
Number of text pages:
None (70) · 2 (11) · 3 (5) · 4 (1) · 5 (1)
Number of claims:
None (71) · 1 - 2 (5) · 2 - 3 (6) · 3 - 9 (6)
Number of diagram pages:
None (70) · 1 (16) · 2 (1) · 5 (1)
Number of figures:
None (71) · 1 - 2 (3) · 2 - 3 (3) · 3 - 4 (3) · 4 - 30 (8)

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