Drilldown: Patents

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Patents > Year granted: 1840 - 1849

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Year filed:
None (9) · 1839 (1) · 1840 (3) · 1841 (5) · 1842 (2) · 1843 (6) · 1844 (2) · 1845 (7) · 1846 (5) · 1847 (3) · 1848 (2)
Year granted:
1840 (4) · 1841 (2) · 1842 (7) · 1843 (2) · 1844 (6) · 1845 (8) · 1846 (6) · 1847 (5) · 1848 (2) · 1849 (3)
Office:
?? (1) · FR (30) · GB (1) · UN (1) · US (12)
Inventors:
Louis-Honoré Gauthier (6) · None (3)
Inventor country:
None (10) · FR (27) · GB (1) · IT (1) · US (6)
Applicant person:
None (29) · Caleb Pratt (1) · Daniel Deshon II (1) · Dautremepuis (1) · Guibert (1) · Horace Everett (1) · Hugh Bell (1) · Isaac Garvey (1) · Louis-Honoré Gauthier (5) · Matthew W. King (1) · Pierre-Marie-Louis-Émile Gire (1) · Samuel B. Howd (1) · Samuel Fahrney (1) · Thomas Willis Pratt (1) · William Zimmerman (1)
Applicant firm:
None (43) · Louis-Honoré Gauthier (2)
Applicant type:
None (25) · INDIV (20)
Applicant is inventor:
None (1) · No (3) · Yes (41)
Tech fields:
navigation (15) · LTA (15) · marine (10) · None (9) · propellers (8) · submarine (7) · propulsion (5) · balloon (3) · aerostat (2) · dirigible (2) · propeller (2)
Filing date:
None (7) · 1839 (1) · 1840 (3) · 1841 (5) · 1842 (2) · 1843 (6) · 1844 (3) · 1845 (7) · 1846 (5) · 1847 (4) · 1848 (2)
Full specification filed date:
None (45)
Application number:
None (45)
Grant date:
None (6) · 1840 (4) · 1841 (3) · 1842 (5) · 1843 (2) · 1844 (4) · 1845 (8) · 1846 (6) · 1847 (4) · 1848 (2) · 1849 (1)
Granted:
No (4) · Yes (41)
Publication date:
None (41) · 0 - 99 (1) · 1800 - 1899 (3)
Supplementary to patent:
None (38) · Patent FR-1841-9265 (6) · Patent US-June-9-1843 (1)
Related to aircraft:
None (3) · .5 (1) · 0 (3) · 1 (6) · No (6) · Partially (3) · Yes (23)
Patent agent:
None (44) · None (1)
Assigned to:
None (45)
National tech categories:
None (24) · construction (1) · FR 3.2 (1) · FR 5.8 (1) · FR 6 (7) · FR 6.2 (6) · FR 6.3 (2) · FR 6.4 (3) · structure (1) · US2 class 11 (2) · USPC 244/96 (1) · USPC 40/90 (1) · USPC 416/108 (1) · USPC 416/116 (2) · USPC 416/200R (1) · USPC 416/202 (1)
IPCs:
None (43) · IPC A01H5/00 (2)
CPCs:
None (36) · CPC B63H1/04 (3) · CPC B63H1/12 (1) · CPC B64C11/006 (5) · CPC B64C11/343 (1) · CPC B64C11/48 (1) · CPC B64C27/12 (1) · CPC E01D15/127 (1) · CPC F03D11/00 (1) · CPC F05B2260/74 (1) · CPC Y02E10/722 (1)
Family year:
None (4) · 1840 (4) · 1841 (9) · 1842 (1) · 1843 (2) · 1844 (5) · 1845 (6) · 1846 (4) · 1847 (4) · 1848 (2) · 1849 (3) · 1868 (1)
First filing:
None (14) · No (16) · Yes (15)
Cites these patents:
None (45)
Citations from after 1930:
None (45)
Number of text pages:
None (36) · 1 (4) · 2 (3) · 5 (1) · 9 (1)
Number of claims:
None (39) · 1 (6)
Number of diagram pages:
None (36) · 1 (8) · 2 (1)
Number of figures:
None (38) · 1 (3) · 3 (2) · 5 (1) · 7 (1)

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