Drilldown: Patents

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Patents > Office: GB & Filing date: 1800 - 1899 & Number of claims: None

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Office: (Click arrow to add another value)
Inventors:
None (4) · Hiram Stevens Maxim (3) · James Grieve Lorrain (3) · John Kinnersley Smythies (3) · Horatio Frederick Phillips (3) · Richard Boyman-Boyman (3)
Inventor country:
Applicant person:
None (111) · Michael Henry (2) · Edmund Edwards (2) · Herbert John Haddan (2) · Thomas Moy (2) · Richard Boyman-Boyman (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (76) · propulsion (60) · balloon (40) · navigation (35) · propeller (34) · whole (31) · frame (31) · rudder (21) · car (20) · marine (19) · parachute (17) · steam (15) · electricity (14) · compartments (14) · subsystem (13) · safety (12) · gas (12) · cargo (12) · wings (12)
Full specification filed date:
Application number:
Granted:
Related to aircraft:
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IPCs:
CPCs:
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
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