Drilldown: Patents

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Patents > Applicant is inventor: Yes & Tech fields : aerodynamics or lift & Supplementary to patent : Patent DE-1895-98580 or Patent GB-1911-12188 or Patent US-1913-04-21 George Raymond Lawrence or None & IPCs : IPC B64C39/00 or None

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Office:
Inventors:
Louis Constantin (8) · Hanns Pippart (4) · Adalbert Plaček (4) · Heinrich Noll (4) · None (3) · Rudolf Penkala (3) · Eduard Penkala (3) · Max Richter (3) · Antoine-Padoue Filippi (3) · Isaac Bell (3) · Giulio Silvestri (3)
Inventor country:
Applicant person:
None (17) · Louis Constantin (6) · Heinrich Noll (4) · Adalbert Plaček (4) · Hanns Pippart (4) · Max Richter (3) · Eduard Penkala (3) · Rudolf Penkala (3) · Giulio Silvestri (3) · Isaac Bell (3)
Applicant is inventor: (Click arrow to add another value)
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (119)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (112) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Munn & Co. (4) · Armengaud jeune (4) · Duvinage (3) · Raclot et Cie (3) · J. Germain (3) · Haseltine, Lake & Co. (3) · Rest (2) · Mewburn, Ellis & Pryor (2) · L. Chassevent (2) · Hamal (2) · H. D. Fitzpatrick & Co. (2) · G. L. Cragg (2) · Gernaert (2) · Brewer & Son (2) · Boult, Wade & Tennant (2) · A. Ritter (2) · Wunderlich (2)
National tech categories:
None (51) · HU V/h (38) · BE K (36) · FR 6.4 (30) · AT 77d (12) · CH 129b (5) · FR 6.3 (2) · USPC 244/82 (2) · DK 77 (2) · USPC 244/46 (2) · USPC 244/119 (2) · USPC 244/45R (2)
IPCs: (Click arrow to add another value)
CPCs:
None (141) · CPC B64C39/00 (26) · CPC B64C2700/6295 (26) · CPC B64C39/005 (7) · CPC B64C39/08 (4) · CPC B64C39/008 (4) · CPC B64C13/00 (3) · CPC B64C23/005 (2) · CPC B64C33/02 (2) · CPC B64C3/385 (2) · CPC B64C3/40 (2) · CPC B64B1/00 (2) · CPC B64C17/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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