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Patents > Office : BE or GB or JP or NL or US & Inventor country: None & Application number: None

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (1879) · John Law Garsed (3) · Alfred Julius Boult (3) · G. Montaudon (2) · Benjamin Waddy Maughan (2) · Herbert Burge Webb (2) · W. P. Thompson (2) · Samuel Danks Waddy (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (1778) · LTA (82) · propulsion (77) · navigation (32) · frame (28) · propeller (25) · balloon (25) · whole (21) · wings (18) · marine (18) · rudder (18) · subsystem (17) · airplane (16) · car (15) · stability (13) · flapping (13) · parachute (11) · propellers (11)
Application number: (Click arrow to add another value)
Granted:
Patent agent:
None (1969) · Marks & Clerk (3) · Alfred Julius Boult (3) · Duvinage (3) · J.H. Johnson (2) · Boult, Wade & Tennant (2) · Haseltine, Lake & Co.‎ (2)
National tech categories:
None (1706) · GB 4 propel & steer (24) · GB 4 with buoyant (22) · GB 4 (19) · USPC 244/147 (18) · USPC 244/139 (18) · USPC 244/142 (16) · BE K (15) · GB 4 without buoyant (13) · USPC 244/153R (12) · USPC 244/53A (9) · USPC 244/149 (9) · GB 4 aërostats (8) · USPC 244/144 (7) · USPC 244/3.1 (6) · USPC 244/119 (6) · USPC 244/138R (5) · USPC 244/65 (5)
CPCs:
None (1426) · CPC B64C11/006 (112) · CPC B64C11/346 (69) · CPC B64C11/48 (62) · CPC B63H1/12 (41) · CPC B64C11/36 (41) · CPC B64C11/343 (33) · CPC F05B2260/74 (33) · CPC Y02E10/722 (31) · CPC F03D11/00 (31) · CPC B63H1/04 (29) · CPC B64C11/06 (28) · CPC B64C27/33 (21) · CPC B64C3/48 (20) · CPC F03D1/025 (17) · CPC B64C11/065 (16) · CPC Y02E10/72 (14) · CPC F03D3/00 (13) · CPC Y02E10/74 (13) · CPC B64C11/003 (12)
First filing:
Citations from after 1930:

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