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Patents > Office: DE & Patent agent: None & Number of text pages: 2-3

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Office: (Click arrow to add another value)
Inventor location:
None (482) · Berlin (17) · Berlin-Reinickendorf (5) · Berlin-Reinickendorf West (5) · Budapest (4) · Paris (3) · Zurich (3) · Neuilly (2) · Leipzig (2) · Friedrichshafen (2) · Berlin-Johannisthal (2)
Applicant firm:
None (402) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (18) · Helix Propeller G.m.b.H. (6) · Luftschiffbau Zeppelin G. m. b. H. (6) · Mercur Flugzeugbau (5) · Rumpler-Werke A.-G. in Berlin-Johannisthal (5) · Motorluftschiff Studiengesellschaft m.b.H (5) · E. Rumpler Luftfahrzeugbau G.m.b.H. (5) · Allgemeine Elektricitäts-Gesellschaft (4) · Siemens-Schuckert Werke GmbH (4) · Luftschiffbau Zeppelin (4) · Otwi-Werke m.b.H. (3) · Daimler-Motoren-Gesellschaft (3) · Zeppelin-Werke G.m.b.H. (3)
Applicant is inventor:
Full specification filed date:
Application number:
None (407)
Granted:
Supplementary to patent:
None (427) · Patent DE-1904-173378 (3) · Patent FR-1912-455471 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
DE 77h.5 (137) · DE 77 (86) · DE 77h.6 (49) · DE 77h (40) · DE 77h.9 (35) · DE 77h.15 (31) · DE 77h.4 (27) · DE 77h.10 (24) · DE 77h.7 (17) · None (15) · DE 77h.2 (12) · DE 37f.8 (10) · DE 77h.11 (6) · DE 77h.3 (5) · DE 77h.1 (4) · DE 62b (4)
IPCs:
None (159) · IPC B64C33/02 (29) · IPC B64C3/00 (28) · IPC B64C39/00 (21) · IPC B64C35/00 (19) · IPC B64B1/00 (16) · IPC B64C13/00 (15) · IPC B64B1/58 (14) · IPC B64C1/00 (14) · IPC B64C17/00 (12) · IPC B64C11/00 (10) · IPC B64B1/64 (8) · IPC B64C3/38 (8) · IPC B64C25/00 (7) · IPC B64B1/40 (6) · IPC B64C3/18 (6) · IPC B64B1/06 (6) · IPC B64C9/02 (5) · IPC B64B1/60 (5)
CPCs:
None (128) · CPC B64C3/00 (30) · CPC B64C33/02 (28) · CPC B64C13/00 (21) · CPC B64B1/58 (20) · CPC B64C35/00 (18) · CPC B64B1/00 (18) · CPC B64C17/00 (17) · CPC B64C2700/6235 (14) · CPC B64B1/64 (11) · CPC B64C11/00 (8) · CPC B64C33/00 (8) · CPC B64B1/40 (8) · CPC B64C39/00 (8) · CPC B64C23/005 (7) · CPC B64C3/385 (7) · CPC B64C2700/6233 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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