Drilldown: Patents

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Patents > Office : DE or DK or IT or NO or US & Applicant is inventor: Yes & Tech fields : airplane or balloon or frame & Granted: Yes & Assigned to: None & First filing: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Ernst Heinkel (5) · Franz Schneider (2) · George Raymond Lawrence (2) · Henry Kleckler (2) · Orville Wright (2) · Wilbur Wright (2) · Renato Giampietro (2) · Johann Schütte (2) · Heinrich Noll (2) · Reinhold Richter (2) · Hanns Pippart (2)
Inventor country:
Applicant person:
None (95) · Ernst Heinkel (5) · Heinrich Noll (2) · Hanns Pippart (2) · George Raymond Lawrence (2) · Henry Kleckler (2)
Applicant is inventor: (Click arrow to add another value)
Tech fields: (Click arrow to add another value)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (106) · Patent DE-1921-384750 (2) · Patent FR-1902-321808 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
IT 8 (26) · DE 77h.5 (19) · DE 77 (15) · DK 77 (13) · DE 77h (8) · None (7) · DE 77h.10 (4) · DE 77h.4 (3) · DE 77h.3 (3) · DE 77h.2 (3) · DE 77h.7 (3)
IPCs:
None (101) · IPC B64B1/58 (6) · IPC B64B1/40 (4) · IPC B64C33/02 (3) · IPC B64C1/26 (2) · IPC B64B1/06 (2) · 1 (2) · IPC B64C9/02 (2) · IPC B64C39/008 (2) · IPC B64C3/00 (2)
CPCs:
None (77) · CPC B64C33/02 (6) · CPC B64B1/40 (5) · CPC B64B1/58 (5) · CPC B64C2700/6295 (5) · CPC B64C13/00 (3) · CPC B64C39/008 (3) · CPC B64C23/005 (3) · CPC B64C17/00 (3) · CPC B64D17/80 (2) · CPC B64C9/02 (2) · CPC B64C39/00 (2) · CPC B64C35/00 (2) · CPC B64C3/14 (2) · CPC B64C3/00 (2) · CPC B64C3/385 (2) · CPC A63H27/08 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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