Drilldown: Patents

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Patents > Tech fields : stability or subsystem & Number of claims: 11-15

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Office:
Inventors:
Alfred John Macy (4) · George Brougham Hubert Austin (2) · Alajos Biró (2) · John Seiler (2) · Ralph Hazlett Upson (2) · John Wills Cloud (2) · József Fenyvesi (2) · Sam Leonard Walkden (2) · Edmond Lévi (2)
Inventor country:
Applicant person:
None (12) · Alfred John Macy (4) · Alajos Biró (2) · John Wills Cloud (2) · Edmond Lévi (2) · József Fenyvesi (2) · Sam Leonard Walkden (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (15)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (23) · Munn & Co. (4) · Marks & Clerk (3) · Charles W. Hills (2) · Armengaud jeune (2) · None (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (17) · FR 6.4 (8) · USPC 244/90R (5) · USPC 244/177 (5) · USPC 244/80 (4) · USPC 244/45R (3) · USPC 244/20 (2) · USPC 244/51 (2) · GB 4 aërostats (2) · AU 90.3 (2) · GB 4 propel & steer (2) · USPC 244/91 (2) · HU V/h (2) · USPC 244/35R (2) · USPC 244/22 (2)
CPCs:
CPC B64C17/00 (16) · None (10) · CPC B64C2700/6295 (5) · CPC B64C17/06 (4) · CPC B64C13/00 (4) · CPC B64C23/005 (3) · CPC B64C23/065 (3) · CPC B64C2700/6218 (3) · CPC B64C39/005 (3) · CPC B64C3/14 (2) · CPC B64C2700/6216 (2) · CPC B64C2700/6212 (2) · CPC B64B1/00 (2) · CPC B64B1/40 (2) · CPC Y02T50/10 (2) · CPC B64C9/00 (2) · CPC B64C39/08 (2) · CPC B64C33/02 (2) · CPC B64B1/58 (2) · CPC B64C5/08 (2)
First filing:
Citations from after 1930:
Number of claims:
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