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Patents > IPCs: None & Family year: 1900 - 1909 & Number of claims: 4-5

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Office:
Inventors:
None (6) · Robert Esnault-Pelterie (5) · Henry Calder Lobnitz (4) · Paul Frederik Degn (4) · Carey Alan Manker (3) · Franklin Tompkins (3) · Arthur Henry Edwards (3)
Inventor country:
Applicant person:
None (22) · Robert Esnault-Pelterie (5) · Paul Frederik Degn (4) · Henry Calder Lobnitz (4) · Franklin Tompkins (3) · Carey Alan Manker (3) · Arthur Henry Edwards (3)
Applicant is inventor:
Tech fields:
airplane (59) · frame (44) · propulsion (43) · stability (40) · design (35) · propeller (34) · LTA (31) · navigation (31) · wings (25) · Propellers (23) · Control (22) · rudder (18) · subsystem (16) · None (16) · Construction (15) · aerodynamics (15) · whole (14) · Lift (14)
Full specification filed date:
Application number:
None (101)
Granted:
Publication date:
Supplementary to patent:
None (146) · Patent SE-1906-23283 (5) · Patent DE-1907-214228 (4) · Patent GB-1909-2111 (4) · Patent FR-1905-361570 (2) · Patent FR-1904-340154.4984 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent FR-1909-406375 (2) · Patent DE-1909-220044 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (75) · Marks & Clerk (7) · Munn & Co. (7) · Abel & Imray (6) · Herbert Haddan & Co. (4) · Wheatley & Mackenzie (4) · Haseltine, Lake & Co. (4) · None (4) · Boult, Wade & Tennant (3) · W. P. Thompson & Co.‎ (3) · E. Blum & Co. (2) · Henry Hughes (2) · H. Kirchhofer (2) · Geo. H. Strong (2) · Edmund Hunt & Co. (2) · Brierley & Howard (2)
National tech categories:
None (86) · HU V/h (26) · AT 77d (6) · USPC 244/6 (5) · USPC 244/70 (4) · FR 6.4 (4) · DK 77 (4) · CH 129b (3)
IPCs: (Click arrow to add another value)
CPCs:
None (121) · CPC B64C23/005 (8) · CPC B64C13/00 (6) · CPC B64C33/02 (6) · CPC B64B1/40 (6) · CPC B64C11/006 (6) · CPC B64B1/00 (6) · CPC B64C2700/6295 (4) · CPC B64C11/48 (4) · CPC B64C39/08 (4) · CPC B64C27/82 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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