Drilldown: Patents

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Patents > Applicant firm : Siemens-Schuckert-Werke G.m.b.H. or None & Tech fields : aerodynamics or balloon or lift

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Inventor country:
FR (525) · US (180) · DE (180) · None (117) · GB (110) · HU (48) · RU (45) · AT (36) · BE (35) · IT (30) · ES (24) · CH (21) · RO (11) · AU (10) · AH (10) · Poland (8) · NL (7) · CA (6) · Prussia (6) · NZ (6)
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Related to aircraft:
National tech categories:
FR 6.4 (383) · None (362) · FR 6.3 (71) · HU V/h (57) · BE K (47) · FR 5 (37) · AT 77d (36) · DE 77 (32) · USPC 244/30 (17) · IT 8 (16) · GB 4 aërostats (15) · GB 4 with buoyant (15) · FR 6.2 (13) · USPC 244/97 (11) · DK 77 (11) · RU Group V (10) · DE 77h.5 (10) · DE 77h (9) · DE 77h.4 (9) · USPC 244/28 (8)
IPCs:
None (726) · IPC B64B1/00 (93) · IPC B64C1/00 (77) · IPC B64C17/00 (76) · IPC B64C39/00 (73) · IPC B64B1/58 (28) · IPC B64C23/00 (26) · IPC B64C11/00 (22) · IPC B64B1/40 (20) · IPC B64C3/54 (19) · IPC B64C3/38 (19) · IPC B64C13/00 (16) · IPC B64C3/52 (15) · IPC B64B1/62 (13) · IPC B64C3/00 (13) · IPC B64C3/48 (12) · IPC B64C33/02 (11) · IPC B64C3/14 (9) · IPC B64C27/04 (9)
CPCs:
None (608) · CPC B64B1/00 (110) · CPC B64C17/00 (85) · CPC B64C39/00 (61) · CPC B64C2700/6295 (59) · CPC B64B1/40 (43) · CPC B64B1/58 (42) · CPC B64C2700/6218 (37) · CPC B64C23/005 (30) · CPC B64C13/00 (27) · CPC B64B1/62 (20) · CPC B64C11/006 (18) · CPC B64C3/385 (17) · CPC B64C3/52 (17) · CPC B64C2700/6274 (15) · CPC B64C3/00 (14) · CPC B64C3/54 (14) · CPC B64C1/00 (14) · CPC B64C3/48 (13) · CPC B64C33/02 (13)
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Citations from after 1930:
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