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Patents > Inventor country : DE or NL or RO & Applicant is inventor: Yes & Number of claims: 4-20000000

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Office:
Inventors:
Henri-Marie Coandă (14) · None (13) · Johann Schütte (10) · Kurt Schultze (7) · Rudolf Wagner (6) · Adolf Sprater (6) · Vincent Wisniewski (5) · Ferdinand von Zeppelin (5) · Walter Hermann von Mach (5) · Hermann Hassenbach (5) · Anton Flettner (5) · Hermann Ruthenberg (5) · Paul Frederik Degn (5) · Romeo Wankmüller (5) · Alexander von Willisch (4) · August Riedinger (4) · Franz Schneider (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (52) · Henri-Marie Coandă (14) · Johann Schütte (9) · Kurt Schultze (7) · Rudolf Wagner (6) · Adolf Sprater (6) · Vincent Wisniewski (5) · Romeo Wankmüller (5) · Anton Flettner (5) · Paul Frederik Degn (5) · Hermann Hassenbach (5) · Alexander von Willisch (4) · Hermann Ruthenberg (4) · Franz Schneider (4) · August Riedinger (4)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (75) · Frame (63) · LTA (58) · design (49) · propulsion (41) · stability (37) · construction (34) · wings (34) · control (32) · Propellers (32) · balloon (30) · Subsystem (29) · airship (26) · None (22) · navigation (21) · Aerodynamics (19) · gas (18) · safety (17) · propeller (16)
Full specification filed date:
Application number:
None (128)
Granted:
Supplementary to patent:
None (192) · Patent DE-1907-214228 (5) · Patent DE-1895-98580 (5) · Patent FR-1911-448337 (4) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent DE-1909-06-09 Romeo Wankmüller (3) · Patent DE-1909-220044 (3) · Patent DE-1908-239989 (3) · Patent GB-1912-26911 (3)
Related to aircraft:
Patent agent:
None (145) · Marks & Clerk (10) · W. P. Thompson & Co. (7) · E. Blétry (6) · Haseltine, Lake & Co. (6) · Dupont et Elluin (6) · Herbert Haddan & Co. (5) · C. Baumann (4) · Schwab (4) · Charles Dony (3) · L. Chassevent (3) · Boult, Wade & Tennant (3) · S. Sokal (3) · E. Blum & Co. (3)
National tech categories:
None (89) · FR 6.4 (46) · HU V/h (36) · DE 77h.5 (15) · AT 77d (13) · DE 77 (9) · DE 77h.6 (5) · CH 129b (4) · DK 77 (4) · DE 77h.15 (4) · USPC 244/82 (3) · DE 77h (3) · GB 4 propel & steer (3)
IPCs:
None (135) · IPC B64C39/00 (16) · IPC B64B1/00 (14) · IPC B64C1/00 (14) · IPC B64C17/00 (13) · IPC B64C11/00 (9) · IPC B64C13/00 (8) · IPC B64C3/00 (8) · IPC B64B1/62 (7) · IPC B64C33/02 (6) · IPC B64B1/58 (5) · IPC B64C23/00 (5) · IPC B64C3/38 (4) · IPC B64C27/04 (3) · IPC B64C35/00 (3) · IPC B64B1/60 (3) · IPC B64F1/14 (3) · IPC B64B1/40 (3)
CPCs:
None (107) · CPC B64C17/00 (16) · CPC B64B1/00 (15) · CPC B64C2700/6218 (10) · CPC B64C39/00 (10) · CPC B64C2700/6295 (10) · CPC B64C13/00 (9) · CPC B64C33/02 (9) · CPC B64B1/62 (8) · CPC B64C3/00 (8) · CPC B64C3/385 (7) · CPC B64C11/006 (6) · CPC B64B1/58 (6) · CPC B64C23/005 (5) · CPC B64C2700/6233 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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