Drilldown: Patents

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Patents > Inventor country : DE or HU or NL & Application number: None & Assigned to : Sperry Gyroscope Company or Western Electric Company or None & Family year: 1900 - 1909

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Office:
Inventors:
None (19) · Viktor Tarczal (10) · Josef Simkó (9) · Edmund Roheim (8) · Johannes Schilling (7) · Rudolf Wagner (7) · Gustav Mees (7) · Joseph Hofmann (5) · Carl Edler von Radinger (5) · August Riedinger (5) · Heinrich Strieffler (5) · Hermann Ruthenberg (4) · Josef Deixler (4) · Emil Lehmann (4) · Alfred Maul (4) · Gustav Knäpper (4) · Gustav Behrens (4) · Emanuel Kalisch (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (63) · Viktor Tarczal (10) · Josef Simkó (9) · Edmund Roheim (8) · Gustav Mees (7) · Rudolf Wagner (7) · Johannes Schilling (6) · Carl Edler von Radinger (5) · Heinrich Strieffler (5) · Joseph Hofmann (4) · Hermann Ruthenberg (4) · Gustav Behrens (4) · Emanuel Kalisch (4) · Josef Deixler (4) · August Riedinger (4)
Applicant is inventor:
Tech fields:
LTA (60) · None (35) · propulsion (33) · propeller (29) · frame (28) · propellers (28) · airplane (27) · stability (25) · design (23) · gas (19) · subsystem (18) · Airship (18) · navigation (17) · balloon (17) · landing (13) · hybrid (13) · kite (13) · Construction (13) · control (12) · whole (11)
Full specification filed date:
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Supplementary to patent:
None (167) · Patent HU-1901-24148 (9) · Patent DE-1908-227242 (4) · Patent FR-1909-410140 (4) · Patent FR-1905-361570 (3) · Patent DE-1908-221549 (3) · Patent DE-1903-160742 (3) · Patent DE-1908-220975 (2) · Patent DE-1908-227979 (2) · Patent FR-1909-406375 (2) · Patent DE-1909-02-25 Hugo Erdmann (2) · Patent HU-1909-49726 (2) · Patent CH-1908-44848 (2) · Patent AT-1908-42396 (2)
Related to aircraft:
Patent agent:
None (179) · E. Blum & Co. (6) · Boult, Wade & Tennant (4) · Marks & Clerk (3) · Edward Evans & Co. (3) · Coquillat (2) · Schwab (2) · Lavoix et Mosès (2) · J. Hans (2) · J. E. Evans-Jackson & Co. (2) · G. F. Redfern & Co. (2) · Herbert Haddan & Co. (2) · Boult, Wade & Kilburn (2) · A. Wunderlich & Cie, Ingénieurs-Conseils (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (78) · DE 77h (26) · AT 77d (14) · DE 77h.15 (10) · DE 77h.5 (9) · DE 77h.6 (9) · RU Group V (8) · DE 77h.4 (7) · FR 6.4 (7) · DE 77h.11 (6) · DE 77h.10 (6) · DE 77h.2 (5) · DE 77h.3 (4) · IT 8 (4) · DK 77 (3) · HU V/h (3) · BE K (3) · CH 129a (3)
IPCs:
None (165) · IPC B64C39/00 (10) · IPC B64C23/00 (6) · IPC B64B1/00 (5) · IPC B64F1/00 (3) · IPC B64C11/00 (3) · IPC B64F1/14 (3) · IPC B64B1/62 (3) · IPC B64B1/12 (3)
CPCs:
None (154) · CPC B64C23/005 (8) · CPC B64B1/62 (4) · CPC B64B1/12 (4) · CPC B64C33/02 (4) · CPC B64C17/00 (4) · CPC B64B1/40 (3) · CPC B64B1/58 (3) · CPC B64F1/14 (3) · CPC B64C11/006 (3) · CPC B64B1/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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