Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Number of text pages: None

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Applicant is inventor:
Tech fields:
None (633) · LTA (258) · navigation (187) · propulsion (153) · balloon (92) · marine (43) · aerostat (41) · Dirigible (39) · propeller (34) · airship (32) · frame (30) · airplane (29) · balloons (26) · kite (22) · car (21) · military (20) · safety (20) · instrument (20) · propellers (19)
Full specification filed date:
Granted:
Supplementary to patent:
None (1267) · Patent FR-1841-9265 (6) · Patent FR-1898-275602 (3) ·   (3) · Patent FR-1881-142748 (3) · Patent FR-1880-139386 (3) · Patent FR-1878-124576 (3) · Patent FR-1836-5429 (3) · Patent DE-1895-98580 (3) · Patent CA-1878-8860 (2) · Patent FR-1897-271948 (2) · Patent FR-1893-228892 (2) · Patent FR-1892-225358 (2) · Patent FR-1890-205155 (2) · Patent FR-1881-143264 (2) · Patent FR-1881-143296 (2)
Related to aircraft:
Patent agent:
None (1146) · Armengaud jeune (20) · Desnos (17) · Blétry aîné (13) · Armengaud aîné (13) · Société Marillier et Robelet (10) · Chassevent (8) · Thirion (7) · Dieuaide (6) · Société Louis Gudman et Cie (6) · Nauhardt (5) · Émile Barrault (5) · Société Matray frères (5) · Dumas (4) · Munn & Co. (4) · Josse (4) · Casalonga (4)
Assigned to:
None (1359) · 1 (7) · Dewey Corporation (2) · Thenen (2) · Syracuse, NY (2)
National tech categories:
None (866) · FR 6.3 (320) · FR 5 (32) · FR 6.4 (24) · FR 6 (14) · USPC 244/153R (10) · DE 77 (8) · FR 6.2 (7) · USPC 244/3.23 (6) · GB 4 propel & steer (6) · GB 4 without buoyant (5) · IT 8 (5) · GB 4 aëroplanes (4) · GB 4 (4)
IPCs:
None (1339) · IPC B64B (4) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64C31/00 (2) · IPC B64C9/38 (2) · (IPC1-7) B64B (2) · IPC B64C31/06 (2) · IPC B64C33/02 (2) · IPC B64B1/62 (2) · IPC B64C9/00 (2)
CPCs:
None (732) · CPC B64C11/006 (122) · CPC B64C11/346 (72) · CPC B64C11/48 (66) · CPC B63H1/12 (44) · CPC B64C11/36 (42) · CPC F05B2260/74 (37) · CPC B64C11/343 (32) · CPC F03D11/00 (32) · CPC Y02E10/722 (31) · CPC B63H1/04 (31) · CPC B64C11/06 (29) · CPC B64C27/33 (21) · CPC B64C3/48 (19) · CPC Y02E10/72 (18) · CPC F03D1/025 (18) · CPC B64C11/065 (16) · CPC F03D3/00 (15) · CPC Y02E10/74 (15) · CPC B64C11/003 (12)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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