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Patents > Office : DE or SE or US & Number of claims: 2

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm:
None (437) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Daimler-Motoren-Gesellschaft (3) · Siemens-Schuckert Werke GmbH (3) · Moteurs Salmson (3) · Société Anonyme des Établissements Nieuport (2) · Mercur Flugzeugbau (2) · Luftschiffbau Zeppelin (2) · Luft-Verkehrs-Gesellschaft m.b.H. (2)
Applicant is inventor:
Tech fields:
LTA (97) · airplane (80) · None (71) · frame (69) · propeller (66) · propulsion (65) · navigation (47) · stability (37) · military (29) · design (24) · balloon (23) · construction (23) · airship (22) · rudder (22) · marine (22) · car (21) · propellers (21) · safety (20)
Full specification filed date:
Application number:
None (280)
Granted:
Supplementary to patent:
None (426) · 1912-01-23 (2) · Patent GB-1893-7712 (2)
Related to aircraft:
Patent agent:
None (278) · Victor J. Evans (17) · Munn & Co. (17) · None (12) · H. C. Everett Co. (5) · Watson E. Coleman (4) · E. G. Vrooman (4) · Thomas O. Hill (3) · C. A. Snow & Co. (3) · R. S. & A. B. Lacey (3) · Chandler & Chandler (3) · Richards & Co. (2) · Pierre Barnes (2) · Edgar Tate & Co. (2) · Briesen & Knauth (2) · R. H. Eddy (2) · William Wallace White (2) · W. H. Singleton (2) · W. J. Fitzgerald & Co. (2) · Louis Bagger & Co. (2)
Assigned to:
None (469) · Moteurs Salmson (3)
IPCs:
None (294) · IPC B64B1/00 (18) · IPC B64C3/00 (12) · IPC B64C31/06 (9) · IPC B64C35/00 (9) · IPC B64C33/02 (8) · IPC B64C31/00 (7) · IPC B64C27/00 (6) · IPC B64C25/00 (6) · IPC B64B1/58 (6) · IPC F42B10/00 (6) · IPC B64B1/06 (5) · IPC B64C39/00 (5) · IPC B64C13/00 (5) · IPC B64C3/38 (5) · IPC B64C1/00 (4) · IPC B64B1/62 (4) · IPC B64B1/40 (4) · IPC B64C3/18 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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