Drilldown: Patents

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Patents > Office : DE or FI or GR or US & Applicant firm : Motorluftschiff Studiengesellschaft m.b.H or Société Antoinette or None & Tech fields : airplane or car & Supplementary to patent: None & Citations from after 1930: None

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Patent agent:
None (283) · Victor J. Evans (12) · Munn & Co. (10) · G. H. Strong (5) · None (4) · 1 (3) · C. A. Snow & Co. (3) · Dyer, Dyer, and Taylor (3) · R. S. & A. B. Lacey (3) · G. L. Cragg (3) · Frank Briesen (2) · Howson and Howson (2) · H. B. Willson & Co. (2) · J. Warner Beckstrom (2) · B. Singer (2) · Joshua R. H. Potts (2)
Assigned to:
None (378) · (1/4) (2)
National tech categories:
DE 77h.5 (39) · None (38) · USPC 244/90R (17) · DE 77 (17) · USPC 244/6 (16) · USPC 244/13 (13) · USPC 244/35R (12) · USPC 244/233 (11) · USPC 244/51 (9) · USPC 244/87 (9) · USPC 244/45R (9) · USPC 244/48 (9) · USPC 244/30 (9) · USPC 244/80 (8) · USPC 244/12.1 (8) · USPC 244/11 (7) · USPC 244/46 (7) · USPC 244/22 (7)
IPCs:
None (261) · IPC B64B1/00 (20) · IPC B64C39/00 (13) · IPC B64C33/00 (8) · IPC B64C13/00 (7) · IPC B64C3/00 (7) · IPC B64C23/005 (6) · IPC B64C3/38 (5) · IPC B64C17/00 (5) · IPC B64C39/08 (4) · IPC B64C3/14 (4) · IPC B64B1/40 (4) · IPC B64C33/02 (3) · IPC B64C3/56 (3) · IPC B64C27/00 (3) · IPC B64C2700/6295 (3) · IPC B64B1/58 (3) · IPC B64C1/00 (3)
CPCs:
None (55) · CPC B64C13/00 (38) · CPC B64C23/005 (33) · CPC B64C2700/6295 (28) · CPC B64B1/00 (28) · CPC B64C17/00 (21) · CPC B64C3/385 (15) · CPC B64C33/00 (11) · CPC B64C33/02 (10) · CPC B64C3/14 (10) · CPC B64C39/08 (10) · CPC B64C9/00 (9) · CPC B64B1/40 (7) · CPC B64C39/00 (6) · CPC B64C39/005 (6) · CPC B64C35/00 (5) · CPC B64C13/24 (5) · CPC B64C3/40 (5) · CPC B64B1/58 (5)
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