Drilldown: Patents

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Patents > Tech fields: Safety & Patent agent: None

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Office:
Inventors:
None (15) · Nazaire Lacrotte (10) · Walter Hermann von Mach (5) · Caspar Braun (4) · Reinhold Richter (3) · Alfred-Eugène Pichou (3) · de Préneuf (3) · Joel Trout Rice (3) · George Raymond Lawrence (3) · Jean Francis Webb (3) · Louis Capazza (3)
Applicant person:
None (80) · Nazaire Lacrotte (9) · Alfred-Eugène Pichou (3) · George Raymond Lawrence (3) · de Préneuf (3) · J. Buegman (2) · Hermann Gothan (2) · Joel Trout Rice (2) · Johannes Schilling (2) · Hans Freiherr von Schleinitz (2) · Reinhold Richter (2) · Philippe Delbert (2) · Hugh Bell (2) · Walter Herrmann von Mach (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (133)
Granted:
Supplementary to patent:
None (137) · Patent FR-1912-450892 (3) · Patent FR-1891-215265 (3) · Patent DE-1908-250958 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent US-1910-1011683 (2) · Patent GB-1902-24336 (2) · Patent FR-1913-450892.17436 (2) · Patent FR-1906-363017 (2) · Patent FR-1902-326476 (2) · Patent FR-1893-233439 (2) · Patent FR-1902-328044 (2) · Patent DE-1908-221549 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (38) · HU V/h (14) · FR 6.3 (10) · FR 6.4 (9) · AT 77d (9) · USPC 244/30 (6) · DE 77h.15 (6) · USPC 244/139 (5) · DE 77h (5) · USPC 244/99 (4) · IT 8 (4) · USPC 244/142 (4) · GB 4 with buoyant (3) · USPC 2/2.14 (3) · USPC 244/32 (3) · USPC 244/52 (3) · DE 77h.5 (3) · USPC 244/98 (3) · USPC 244/97 (3)
IPCs:
None (118) · IPC B64B1/00 (18) · IPC B64C39/00 (4) · IPC B64B1/62 (4) · IPC B64B1/60 (3) · IPC B64C35/00 (2) · IPC B64D25/00 (2) · IPC B64B1/58 (2) · IPC B64D17/00 (2) · IPC B64D25/12 (2) · IPC A41D13/015 (2) · IPC CPC B64C13/00 (2) · IPC A41D31/00 (2)
CPCs:
None (98) · CPC B64B1/00 (16) · CPC B64B1/62 (7) · CPC B64B1/40 (5) · CPC B64C39/005 (3) · CPC B64B1/58 (3) · CPC B64C35/00 (3) · CPC B64D17/00 (3) · CPC B64D17/80 (3) · CPC B64C9/38 (2) · CPC B64D10/00 (2) · CPC B64C2700/6259 (2) · CPC B63C9/26 (2) · CPC A41D13/015 (2) · CPC B64C13/00 (2) · CPC B64C17/00 (2) · CPC G09B9/12 (2) · CPC B64C39/08 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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