Drilldown: Patents

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Patents > Tech fields : balloon or wings & National tech categories: None

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Office:
Applicant person:
None (147) · Leonardo Torres Quevedo (6) · Ugo Antoni (5) · Joseph Allison Steinmetz (5) · Henri-Marie Coandă (5) · Guido Antoni (5) · Johann Schütte (4) · John Law Garsed (4) · Edward Charles Robert Marks (4) · Robert Esnault-Pelterie (4) · John Washington Wilson (4) · Alfred Julius Boult (3) · Charles Arthur Wragg (3) · Dermot Joseph Mooney (3) · Charles Denniston Burney (3) · Franz Xaver Wels (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (235)
Granted:
Supplementary to patent:
None (293) · Patent US-1909-970771 (4) · Patent AT-1912-75092 (3) · Patent AU-1914-14892 (3) · Patent FR-1911-448337 (2) · Patent DE-1909-Wilcke-Graff (2) · Patent GB-1911-29012 (2) · Patent FR-1891-216860 (2) · Patent GB-1913-4191 (2) · Patent FR-1899-Boinet (2) · Patent DE-1907-194166 (2) · Patent DE-1907-192662 (2) · Patent FR-1912-450422 (2) · Patent IT-1915-148941 (2) · Patent US-1916-1208684 (2) · Patent US-1914-1157636 (2) ·   (2)
Related to aircraft:
Patent agent:
None (189) · Marks & Clerk (27) · Haseltine, Lake & Co. (16) · W. P. Thompson & Co. (11) · Herbert Haddan & Co. (10) · Boult, Wade & Tennant (9) · None (6) · Edward Evans & Co. (6) · Abel & Imray (6) · Brewer & Son (5) · Wheatley & Mackenzie (5) · Boult, Wade, and Tennant (5) · John P. Tarbox (4) · Mewburn, Ellis & Pryor (4)
National tech categories: (Click arrow to add another value)
IPCs:
None (252) · IPC B64C3/00 (21) · IPC B64C39/00 (19) · IPC B64B1/00 (11) · IPC B64C3/38 (7) · IPC B64C3/56 (7) · IPC B64C13/00 (6) · IPC B64B1/58 (5) · IPC B64C23/00 (5) · IPC B64B (5) · IPC B64C1/00 (5) · IPC B64C33/02 (5) · IPC B64C33/00 (5) · IPC B64C35/00 (5) · IPC B64C3/50 (4) · IPC B64C3/52 (4) · IPC B64C3/54 (4) · IPC B64B1/62 (4) · IPC B64C17/00 (4) · IPC B64C3/18 (3)
CPCs:
None (213) · CPC B64C3/00 (24) · CPC B64B1/00 (17) · CPC B64C39/00 (13) · CPC B64C2700/6295 (13) · CPC B64C2700/6233 (12) · CPC B64C13/00 (10) · CPC B64B1/58 (10) · CPC B64C33/02 (8) · CPC B64C33/00 (8) · CPC B64C3/56 (8) · CPC B64C2700/6256 (7) · CPC B64B1/40 (6) · CPC B64C23/005 (6) · CPC B64C17/00 (5) · CPC B64B1/62 (5) · CPC B64C3/52 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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