Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & Number of claims: 1-2

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Office:
Applicant is inventor:
Tech fields:
LTA (106) · propulsion (60) · balloon (43) · propeller (32) · frame (30) · None (29) · navigation (29) · car (24) · marine (23) · kite (21) · military (19) · projectile (19) · parachute (13) · stability (12) · Hybrid (12) · airship (11) · design (11) · rudder (11) · airplane (10) · control (10)
Full specification filed date:
Granted:
Supplementary to patent:
None (281) · Patent DE-1895-98580 (2) · Patent US-1898-634386 (2) · Patent GB-1893-7712 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Patent agent:
None (215) · Munn & Co. (20) · A. Ritter (3) · E. W. Anderson (3) · None (3) · Louis Bagger & Co. (2) · Ed. v. Waldkirch (2) · W. P. Thompson & Co. (2) · John Wedderburn (2) · Richards & Co. (2)
National tech categories:
DE 77 (83) · None (72) · USPC 244/3.23 (15) · USPC 416/194 (9) · USPC 244/30 (8) · USPC 244/153R (7) · DE 77h (7) · CH 115 (5) · RU Group V (5) · USPC 416/116 (4) · HU V/h (4) · GB 4 propel & steer (4)
IPCs:
None (216) · IPC B64B1/00 (27) · IPC B64C31/06 (12) · IPC B64C33/02 (11) · IPC F42B10/00 (8) · IPC B64C31/00 (7) · IPC B64B1/06 (4) · IPC B64B1/58 (4) · IPC A01H5/02 (4) · IPC B64C29/00 (3) · IPC B64B1/40 (3) · IPC B64B1/62 (3) · IPC B64C39/00 (2) · IPC B64C23/00 (2) · IPC B64C3/38 (2) · IPC B64C27/04 (2)
CPCs:
None (100) · CPC B64B1/00 (30) · CPC B64C27/54 (17) · CPC B64B1/40 (14) · CPC F16B2/02 (13) · CPC B64C11/04 (13) · CPC Y10T403/4677 (13) · CPC F16B2200/40 (12) · CPC B64C11/006 (12) · CPC B64C11/48 (12) · CPC A63H27/08 (11) · CPC F42B10/30 (11) · CPC B64C33/02 (9) · CPC F01D5/06 (9) · CPC B64C11/00 (9) · CPC B63H1/12 (7) · CPC B63H1/04 (6) · CPC Y02E10/74 (5) · CPC B64C39/005 (5) · CPC B64C1/1407 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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