Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : bamboo or propellers & Number of claims: 3-4

Use the filters below to narrow your results.

Office:
Inventors:
Carl Hanschke (4) · Paul Frederik Degn (4) · Henri-Marie Coandă (3) · Louis Blériot (3) · Antoine-Padoue Filippi (3) · None (3) · John Washington Wilson (3) · Oszkár Asbóth (3) · John Edward Thompson (3) · Emanuel Kalisch (2) · Ferdinand Porsche (2) · Louis-Léon Capou (2) · Heinrich Bauer (2) · David Henderson Blake (2) · August Warchalowski (2) · Frank Williston Stodder (2) · Milton D. Thompson (2)
Inventor country:
Applicant person:
None (7) · Paul Frederik Degn (4) · Carl Hanschke (4) · John Edward Thompson (3) · John Washington Wilson (3) · Henri-Marie Coandă (3) · Antoine-Padoue Filippi (3) · Louis Blériot (3) · August Warchalowski (2) · Milton D. Thompson (2) · Emanuel Kalisch (2) · Ferdinand Porsche (2) · Oskar von Asbóth (2) · Louis-Léon Capou (2) · Frank Williston Stodder (2) · David Henderson Blake (2) · Heinrich Bauer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (33)
Granted:
Supplementary to patent:
None (89) · Patent DE-1910-06-18 Carl Hanschke (4) · Patent DE-1909-220044 (4) · Patent DE-1907-214228 (3) · Patent US-1909-970771 (3) · Patent US-1912-1033662 (2) · Patent CA-1918-196108 (2)
Related to aircraft:
Patent agent:
None (63) · Boult, Wade & Tennant (8) · Marks & Clerk (5) · Haseltine, Lake & Co. (4) · Armengaud jeune (3) · Arthur C. Downing (3) · Dupont et Elluin (2) · Wheatley & Mackenzie (2) · Schwab (2) · Lavoix et Mosès (2) · E. Blum & Co. (2) · Hippolyte Josse (2) · Charles Assi (2)
IPCs:
None (69) · IPC B64C39/00 (8) · IPC B64C11/00 (6) · IPC B64C11/16 (5) · IPC B64C23/00 (4) · IPC B64C11/36 (4) · IPC B64C11/04 (3) · IPC B64C27/04 (3) · IPC B64B1/00 (3) · IPC B64C11/18 (2) · IPC B64C1/00 (2) · IPC B64C33/02 (2) · IPC B64C37/00 (2) · IPC B63H1/26 (2) · IPC B64C11/30 (2) · IPC B64C11/22 (2) · IPC B64D27/00 (2) · IPC B64D35/08 (2)
CPCs:
None (52) · CPC B64C11/16 (6) · CPC B64C39/00 (5) · CPC B64C23/005 (5) · CPC B64C11/006 (4) · CPC B64C2700/6274 (4) · CPC B64C11/36 (4) · CPC B64C2700/6295 (4) · CPC B64C11/04 (3) · CPC B64C2700/6281 (3) · CPC B64B1/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 142 results in range #1 to #142.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)