Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Letters (683)
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- Patents (17525)
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- Publications (24555)
- Techtypes (2370)
Patents > Applicant type 
:
FIRM or
Hermann Burkardt or
INDIV or
Other
& Tech fields:
airplane
& Related to aircraft:
None
& Assigned to:
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:
FIRM or
Hermann Burkardt or
INDIV or
Other
& Tech fields:
airplane
& Related to aircraft:
None
& Assigned to:
None Use the filters below to narrow your results.
Year filed:
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Supplementary to patent:
None (38) ·
Patent AT-1911-59835 (1) ·
Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (1) ·
Patent FR-1908-12-31 Paul-Nicolas Lucas-Girardville (1) ·
Patent FR-1908-396470 (1) ·
Patent FR-1908-398040 (1) ·
Patent FR-1908-412632 (1) ·
Patent FR-1909-399456 (1) ·
Patent FR-1909-405547 (1) ·
Patent FR-1909-409549 (1) ·
Patent FR-1909-420322 (2) ·
Patent FR-1910-414268 (1) ·
Patent FR-1910-421420 (1) ·
Patent FR-1910-422001 (1) ·
Patent FR-1912-456016 (1) ·
Patent FR-1916-493411 (2) ·
Patent FR-1916-84082 (1) ·
Patent FR-1917-493411.24053 (1) ·
Patent GB-1908-4519 (1) ·
Patent GB-1911-29012 (2) ·
Patent GB-1917-168833 (1) ·
Patent IT-1910-0512-Dansi (1) ·
Patent IT-1910-10-17 Carlo Navaro (1) ·
Patent IT-1911-06-09 Carlo Navaro (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (28) ·
742255 (1) ·
A. Chenault (1) ·
Armengaud jeune (3) ·
Carpmael & Co. (2) ·
Charles Dony (2) ·
Day, Davies & Hunt (1) ·
Dumas (1) ·
E. Wattier (1) ·
Edward Evans & Co. (1) ·
G. H. Strong (1) ·
G.G.M. Hardingham (2) ·
Gaston Rose (1) ·
George Barker (1) ·
Georges Laurent (1) ·
Henry Hughes (1) ·
Henry M. Bingham (1) ·
J. Bonnet-Thirion (2) ·
J. Fayollet (1) ·
J. Germain (1) ·
M. Zerolo (1) ·
Munn & Co. (1) ·
Phillips & Leigh (1) ·
Reginald Walter Barker (1) ·
Spear, Middleton, Donaldson & Spear (1) ·
William E. Boulter (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (14) ·
AT 77d (3) ·
FR 6.3 (1) ·
FR 6.4 (23) ·
HU V/h (2) ·
USPC 242/157R (1) ·
USPC 244/104R (1) ·
USPC 244/110G (1) ·
USPC 244/123.1 (2) ·
USPC 244/13 (2) ·
USPC 244/144 (1) ·
USPC 244/177 (1) ·
USPC 244/225 (1) ·
USPC 244/233 (2) ·
USPC 244/234 (1) ·
USPC 244/23R (1) ·
USPC 244/25 (1) ·
USPC 244/38 (1) ·
USPC 244/48 (1) ·
USPC 244/6 (2) ·
USPC 244/6, USPC 244/90R, USPC 244/104CS, USPC 244/119 (1) ·
USPC 244/65 (1) ·
USPC 244/67 (1) ·
USPC 244/76R (1) ·
USPC 244/78.1 (1) ·
USPC 244/80 (1)
IPCs:
None (22) ·
IPC B64B1/00 (1) ·
IPC B64B1/58 (1) ·
IPC B64C1/08 (1) ·
IPC B64C11/00 (1) ·
IPC B64C13/00 (1) ·
IPC B64C21/02 (1) ·
IPC B64C23/00 (1) ·
IPC B64C23/005 (1) ·
IPC B64C25/00 (1) ·
IPC B64C25/60 (1) ·
IPC B64C25/64 (1) ·
IPC B64C27/04 (2) ·
IPC B64C2700/6295 (1) ·
IPC B64C3/38 (1) ·
IPC B64C3/52 (1) ·
IPC B64C3/54 (2) ·
IPC B64C3/56 (1) ·
IPC B64C35/00 (4) ·
IPC B64C39/00 (9) ·
IPC B64C39/10 (1) ·
IPC B64D17/00 (1) ·
IPC B64D27/00 (2) ·
IPC H04N1/40 (1) ·
IPC H04N1/405 (1)
CPCs:
None (9) ·
CPC B64B1/00 (1) ·
CPC B64B1/58 (1) ·
CPC B64C1/08 (1) ·
CPC B64C11/006 (1) ·
CPC B64C13/00 (2) ·
CPC B64C13/24 (1) ·
CPC B64C17/00 (3) ·
CPC B64C2001/0081 (1) ·
CPC B64C21/02 (1) ·
CPC B64C23/005 (4) ·
CPC B64C25/02 (1) ·
CPC B64C25/60 (1) ·
CPC B64C25/64 (1) ·
CPC B64C25/68 (1) ·
CPC B64C27/04 (2) ·
CPC B64C2700/6218 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6274 (1) ·
CPC B64C2700/6281 (2) ·
CPC B64C2700/6295 (9) ·
CPC B64C29/0025 (1) ·
CPC B64C3/00 (1) ·
CPC B64C3/385 (3) ·
CPC B64C3/52 (1) ·
CPC B64C3/54 (2) ·
CPC B64C3/56 (1) ·
CPC B64C35/00 (2) ·
CPC B64C39/00 (7) ·
CPC B64C39/005 (1) ·
CPC B64C39/10 (1) ·
CPC B64D17/00 (1) ·
CPC B64D27/00 (2) ·
CPC B64F2700/6226 (1) ·
CPC B64F2700/6261 (2) ·
CPC H04N1/40 (1) ·
CPC Y02T50/166 (1) ·
IPC B64C35/00 (2)
Family year:
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Citations from after 1930:
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Showing below up to 59 results in range #1 to #59.
