Drilldown: Patents

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Patents > Office : ?? or DE or IN or US & Tech fields : Propulsion or balloon or construction or propeller & Grant date: 1900 - 1999 & Patent agent: None & IPCs: None

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Office: (Click arrow to add another value)
Inventors:
None (5) · Melvin Vaniman (4) · Ralph Hazlett Upson (3) · Christian Lorenzen (3) · Johann Schütte (3) · Louis Coutant Badeau (3) · Antoine-Padoue Filippi (2) · Henri-Alphonse-Désiré Hervé (2) · Theodore Kornbrodt (2) · August Riedinger (2) · Ugo Antoni (2) · Joseph Allison Steinmetz (2) · Frederick Brackett (2) · Guido Antoni (2) · Louis Blériot (2) · Louis-Adolphe Hayot (2) · Alfred E. Wunderlich (2) · Isaac Henry Storey (2)
Inventor country:
Applicant person:
None (46) · Melvin Vaniman (3) · Johann Schütte (3) · Louis Coutant Badeau (3) · Christian Lorenzen (3) · Ugo Antoni (2) · Frederick Brackett (2) · Louis-Adolphe Hayot (2) · Guido Antoni (2) · August Riedinger (2) · Theodore Kornbrodt (2) · Joseph Allison Steinmetz (2) · Antoine-Padoue Filippi (2) · Isaac Henry Storey (2) · Alfred E. Wunderlich (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (62)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (48) · DE 77h (8) · DE 77h.6 (8) · USPC 244/51 (7) · USPC 244/52 (6) · USPC 244/97 (5) · USPC 244/73R (5) · USPC 244/66 (5) · USPC 244/90R (4) · USPC 244/22 (4) · USPC 244/65 (4) · USPC 244/23R (4) · USPC 244/60 (4) · USPC 244/13 (3) · USPC 416/194 (3) · USPC 244/35R (3) · USPC 244/6 (3) · USPC 416/108 (3)
IPCs: (Click arrow to add another value)
CPCs:
None (25) · CPC B64B1/00 (13) · CPC B64B1/40 (10) · CPC B64C23/005 (9) · CPC B64C11/006 (9) · CPC B64C2700/6295 (8) · CPC B64C27/12 (6) · CPC B64C33/02 (6) · CPC B64C9/38 (6) · CPC B64C11/00 (5) · CPC B64C29/0025 (5) · CPC B64C9/00 (5) · CPC B64C17/00 (5) · CPC B64C39/005 (4) · CPC B64B1/62 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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