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Patents > Inventor country: DE & Applicant type: INDIV & Number of text pages: 1-2

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Supplementary to patent:
None (444) · Patent DE-1908-221549 (7) · Patent AT-1909-48421 (4) · Patent DE-1912-266327 (4) · Patent DE-1913-287314 (4) · Patent DE-1909-02-25 Hugo Erdmann (4) · Patent DE-1909-220044 (3) · Patent CH-1911-55140 (3) · Patent CH-1909-48028 (3) · Patent DE-1909-227246 (3) · Patent FR-1909-410848 (3) · Patent DE-1918-388537 (3) · Patent DE-1908-220975 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent AT-1910-48427 (3) · Patent DE-1908-214229 (3) · Patent FR-1910-422033‎ (3) · Patent DE-1912-279343 (3) · Patent DE-1913-301564 (3)
Related to aircraft:
Patent agent:
None (427) · Lavoix et Moses (9) · Marks & Clerk (9) · Herbert Haddan & Co. (7) · C. Baumann (7) · E. Blétry (7) · Chatwin, Herschell & Co. (7) · de Bongé (7) · W. P. Thompson & Co. (6) · Schwab (6) · J. Bonnet-Thirion (5) · Haseltine, Lake & Co. (5) · L. Chassevent (5) · H. Boettcher fils (5) · J. Hans (4) · Société A. Frey et de Carsalade (4)
National tech categories:
FR 6.4 (108) · None (104) · HU V/h (65) · AT 77d (55) · DE 77 (50) · DE 77h.5 (47) · DE 77h.6 (28) · DE 77h (26) · DE 77h.9 (12) · DK 77 (10) · DE 77h.2 (9) · DE 77h.3 (8) · DE 77h.4 (8) · DE 77h.10 (8) · DE 77h.15 (7) · DE 77h.7 (5) · RU Group V (4)
IPCs:
None (295) · IPC B64B1/00 (35) · IPC B64C39/00 (24) · IPC B64B1/58 (24) · IPC B64C1/00 (19) · IPC B64C33/02 (19) · IPC B64C17/00 (18) · IPC B64C11/00 (15) · IPC B64C13/00 (15) · IPC B64C35/00 (12) · IPC B64B1/62 (10) · IPC B64C3/00 (10) · IPC B64C23/00 (8) · IPC B64B1/40 (8) · IPC B64C11/20 (7) · IPC B64C3/38 (6) · IPC B64C11/16 (5) · IPC B64C11/30 (4) · IPC B64B1/12 (4) · IPC B64F1/14 (4)
CPCs:
None (266) · CPC B64B1/00 (35) · CPC B64B1/58 (29) · CPC B64C17/00 (22) · CPC B64C33/02 (19) · CPC B64C13/00 (18) · CPC B64C11/006 (14) · CPC B64C39/00 (14) · CPC B64C2700/6295 (13) · CPC B64B1/62 (12) · CPC B64C23/005 (10) · CPC B64C3/00 (10) · CPC B64C35/00 (9) · CPC B64C11/20 (9) · CPC B64B1/40 (9) · CPC B64C2700/6218 (7) · CPC B64C3/14 (5) · CPC B64C1/00 (5)
First filing:
Citations from after 1930:
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