Drilldown: Patents

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Patents > Applicant firm: None & Tech fields : Airship or None & Number of figures: 5-8

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None (318) · Patent DE-1912-279343 (4) · Patent AU-1916-630 (3) · Patent BE-1909-219377 (3) · Patent GB-1909-47 (2) · Patent BE-1912-04-05 (2) · Patent FR-1913-438580.17636 (2) · Patent US-1912-1062545 (2) · Patent US-1910-984076 (2)
Related to aircraft:
Patent agent:
None (85) · Victor J. Evans (17) · Munn & Co. (14) · None (11) · Haseltine, Lake & Co. (7) · L. Chassevent (6) · Marks & Clerk (6) · Armengaud jeune (5) · C. A. Snow & Co. (5) · Abel & Imray (5) · P. Follin (4) · Weismann et Marx (4) · Boult, Wade & Tennant (4) · Matray frères et Cie (4)
National tech categories:
None (151) · FR 6.4 (86) · HU V/h (18) · USPC 244/48 (8) · DE 77 (7) · USPC 244/45R (7) · USPC 244/90R (6) · USPC 244/119 (6) · USPC 244/233 (6) · USPC 244/80 (5) · USPC 244/113 (4) · USPC 244/82 (4) · USPC 244/101 (4) · DE 77h (3) · FR 6.3 (3) · USPC 244/46 (3)
IPCs:
None (207) · IPC B64C39/00 (30) · IPC B64C17/00 (19) · IPC B64C3/38 (15) · IPC B64C1/00 (13) · IPC B64C3/00 (11) · IPC B64C23/00 (10) · IPC B64B1/00 (10) · IPC B64C33/02 (8) · IPC B64C11/00 (8) · IPC B64C35/00 (6) · IPC B64C3/54 (6) · IPC B64B1/58 (5) · IPC B64C5/04 (5) · IPC B64C27/04 (5) · IPC B64C13/00 (4) · IPC B64C3/56 (4) · IPC B64C17/06 (4)
CPCs:
None (57) · CPC B64C2700/6295 (35) · CPC B64C17/00 (35) · CPC B64C3/385 (28) · CPC B64C23/005 (23) · CPC B64C39/00 (20) · CPC B64B1/00 (19) · CPC B64C13/00 (17) · CPC B64C33/02 (13) · CPC B64C39/08 (13) · CPC B64C39/005 (11) · CPC B64C3/00 (10) · CPC B64C11/006 (9) · CPC B64C2700/6235 (8) · CPC B64C2700/6274 (8) · CPC B64C3/54 (7) · CPC B64B1/58 (7) · CPC B64C35/00 (7) · CPC B64C2700/6218 (7)
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