Drilldown: Patents

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Patents > Applicant firm : Aktiebolaget Aviatorer or Luftschiffantrieb-Gesellschaft m. b. H. or None & Tech fields : Airship or airplane or stability or None & Cites these patents : 1909 or Patent US-1903-821393 or None & Number of claims: 4-6

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Inventor country:
FR (267) · US (244) · GB (109) · DE (76) · HU (25) · AT (17) · CH (15) · None (14) · CA (13) · IT (13) · RU (11) · AU (11) · BE (8) · RO (8) · NZ (6) · SE (4)
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National tech categories:
None (278) · FR 6.4 (253) · HU V/h (61) · USPC 244/80 (19) · AT 77d (15) · CH 129b (10) · FR 6.3 (8) · USPC 244/45R (8) · DK 77 (7) · DE 77 (7) · USPC 244/93 (7) · DE 77h.5 (6) · USPC 244/90R (6) · USPC 244/11 (5) · USPC 244/100R (5) · USPC 244/22 (5) · USPC 244/233 (5) · USPC 244/46 (5) · USPC 244/48 (5) · USPC 244/6 (5)
IPCs:
None (353) · IPC B64C17/00 (85) · IPC B64C39/00 (78) · IPC B64C1/00 (69) · IPC B64C23/00 (25) · IPC B64C3/38 (24) · IPC B64C13/00 (24) · IPC B64B1/00 (24) · IPC B64C3/00 (20) · IPC B64C25/00 (10) · IPC B64C17/06 (10) · IPC B64C27/04 (9) · IPC B64C35/00 (9) · IPC B64C33/00 (8) · IPC B64C33/02 (8) · IPC B64C3/52 (7) · IPC B64C3/54 (6) · IPC B64C11/00 (6)
CPCs:
None (179) · CPC B64C17/00 (119) · CPC B64C2700/6295 (64) · CPC B64C39/00 (55) · CPC B64C13/00 (48) · CPC B64C23/005 (35) · CPC B64C3/385 (27) · CPC B64C2700/6218 (27) · CPC B64B1/00 (26) · CPC B64C2700/6214 (20) · CPC B64C2700/6256 (19) · CPC B64C3/00 (18) · CPC B64C39/005 (17) · CPC B64C1/00 (16) · CPC B64C2700/6212 (16) · CPC B64C39/08 (15) · CPC B64C33/02 (15) · CPC B64C2700/6274 (14) · CPC B64C17/06 (13) · CPC B64C2700/6216 (11)
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