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Patents > Tech fields: stability & Filing date: 1909 & Family year: 1900 - 1999

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Inventors:
Henry Calder Lobnitz (7) · James Means (6) · Arthur Henry Edwards (6) · Martin Diederich Rucker (5) · Ottavio Ricaldoni (3) · Sam Leonard Walkden (3) · Donát Bánki (3) · Augustus Moore Herring (3) · Charles van Moorsel (3) · John Seiler (3) · Gaetano Arturo Crocco (3)
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Applicant person:
None (15) · Henry Calder Lobnitz (7) · Arthur Henry Edwards (6) · Martin Diederich Rucker (5) · James Means (5) · Charles van Moorsel (3) · Augustus Moore Herring (3) · Donát Bánki (3) · Sam Leonard Walkden (3)
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None (41)
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Supplementary to patent:
None (116) · Patent GB-1909-2111 (6) · Patent GB-1908-4519 (6) · Patent US-1908-935766 (3) · Patent US-1908-927605 (3) · Patent IT-1908-98601 (3) · Patent GB-1903-27212 (2) · Patent US-1908-989022 (2) · Patent US-1908-1081147 (2) · Patent HU-1909-49726 (2) · Patent GB-1909-8531 (2) · Patent FR-1908-393976 (2) · Patent GB-1909-12256 (2) · Patent FR-1909-400226 (2)
Related to aircraft:
Patent agent:
None (57) · Armengaud jeune (10) · Marks & Clerk (7) · Abel & Imray (5) · J. Bonnet-Thirion (4) · Munn & Co. (3) · J. Germain (3) · Charles Dony (3) · Henry Hughes (3) · E. Blétry (3) · Victor J. Evans (3) · Boult, Wade & Tennant (3)
National tech categories:
FR 6.4 (57) · None (44) · HU V/h (6) · DE 77h.5 (5) · USPC 244/93 (4) · RU Group V (3) · USPC 244/80 (3) · AT 77d (3) · USPC 244/51 (3) · USPC 244/45R (3) · USPC 244/139 (2) · USPC 244/66 (2) · USPC 244/46 (2) · USPC 244/119 (2) · USPC 244/96 (2) · USPC 244/99.11 (2) · USPC 244/13 (2) · USPC 244/231 (2) · GB 4 aërostats (2) · DK 77 (2)
CPCs:
CPC B64C17/00 (43) · None (30) · CPC B64C2700/6295 (16) · CPC B64C2700/6218 (13) · CPC B64C39/00 (11) · CPC B64C2700/6212 (10) · CPC B64C13/00 (10) · CPC B64B1/00 (7) · CPC B64C3/385 (6) · CPC B64C39/08 (5) · CPC B64C2700/6256 (5) · CPC B64C33/00 (4) · CPC B64C23/005 (4) · CPC B64C17/06 (4) · CPC B64C33/02 (4) · CPC B64C2700/6216 (3) · CPC B64B1/58 (3) · CPC B64C39/005 (3) · CPC B64C9/00 (3) · CPC B64C1/00 (3)
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Citations from after 1930:
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