Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17614)
- Person (2147)
- Publications (24569)
- Techtypes (2381)
Patents > Applicant type 
:
FIRM or
Hermann Burkardt or
INDIV
& Tech fields:
airplane
& Related to aircraft:
None
& National tech categories :
FR 6.4 or
GB 4 propel & steer or
HU V/h or
USPC 244/153R or
None
:
FIRM or
Hermann Burkardt or
INDIV
& Tech fields:
airplane
& Related to aircraft:
None
& National tech categories :
FR 6.4 or
GB 4 propel & steer or
HU V/h or
USPC 244/153R or
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Applicant person:
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Filing date:
Full specification filed date:
Application number:
None (10) ·
10843D (1) ·
11813D (1) ·
12075D (1) ·
12426D (1) ·
12824D (1) ·
14078D (1) ·
14110D (1) ·
14514D (1) ·
14515D (1) ·
17980D (1) ·
191027294D (1) ·
191027368D (1) ·
191028670D (1) ·
191105018D (1) ·
191204502D (1) ·
375273D (1) ·
396470D (1) ·
402807D (1) ·
405547D (1) ·
405913D (1) ·
419853D (1) ·
429177D (1) ·
451212D (1) ·
455183D (1) ·
55387 (1) ·
55432 (1) ·
airfoil (1) ·
car (1) ·
flapping (1) ·
frame (1) ·
hybrid (1) ·
navigation (1) ·
parachute (1) ·
propeller (3) ·
propulsion (1) ·
rudder (1) ·
wheels (2)
Grant date:
Publication date:
Supplementary to patent:
None (19) ·
1906-10-13 (1) ·
1907-03-18 (1) ·
1907-10-29 (1) ·
1909-04-02 (1) ·
1909-12-01 (1) ·
1910-01-05 (1) ·
1910-02-01 (1) ·
1910-03-25 (1) ·
1910-04-27 (1) ·
1910-08-22 (1) ·
1910-09-01 (1) ·
1910-09-29 (1) ·
1910-11-16 (1) ·
1910-11-17 (1) ·
Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (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 GB-1908-4519 (1) ·
Patent GB-1911-29012 (2) ·
Patent IT-1910-0512-Dansi (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (14) ·
1908-02-25 (1) ·
1908-03-17 (1) ·
1908-03-31 (1) ·
1909-09-28 (1) ·
1911-01-10 (1) ·
1911-01-24 (1) ·
1911-02-28 (2) ·
1911-04-11 (1) ·
1911-04-25 (1) ·
1911-05-23 (1) ·
1911-05-30 (2) ·
1912-01-09 (1) ·
A. Chenault (1) ·
Armengaud jeune (3) ·
Carpmael & Co. (2) ·
Charles Dony (2) ·
Day, Davies & Hunt (1) ·
E. Wattier (1) ·
G. G. M. Hardingham (2) ·
Gaston Rose (1) ·
George Barker (1) ·
Georges Laurent (1) ·
Henry Hughes (1) ·
J. Bonnet-Thirion (2) ·
J. Fayollet (1) ·
J. Germain (1) ·
Phillips & Leigh (1) ·
Reginald Walter Barker (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (21) ·
August 8, 1910 (1) ·
IPC B64B1/58 (1) ·
IPC B64C1/08 (1) ·
IPC B64C11/00 (1) ·
IPC B64C13/00 (1) ·
IPC B64C21/02 (1) ·
IPC B64C25/00 (1) ·
IPC B64C25/64 (1) ·
IPC B64C27/04 (2) ·
IPC B64C3/38 (1) ·
IPC B64C3/52 (1) ·
IPC B64C3/54 (2) ·
IPC B64C3/56 (1) ·
IPC B64C35/00 (2) ·
IPC B64C39/00 (8) ·
IPC B64C39/10 (1) ·
IPC B64D17/00 (1) ·
IPC B64D27/00 (2) ·
Serial No. 576,211 (1)
CPCs:
None (6) ·
1 (14) ·
CPC B64B1/58 (1) ·
CPC B64C1/08 (1) ·
CPC B64C11/006 (1) ·
CPC B64C13/00 (1) ·
CPC B64C17/00 (1) ·
CPC B64C21/02 (1) ·
CPC B64C25/02 (1) ·
CPC B64C25/64 (1) ·
CPC B64C27/04 (2) ·
CPC B64C2700/6218 (1) ·
CPC B64C2700/6256 (1) ·
CPC B64C2700/6281 (2) ·
CPC B64C2700/6295 (6) ·
CPC B64C3/385 (2) ·
CPC B64C3/52 (1) ·
CPC B64C3/54 (2) ·
CPC B64C3/56 (1) ·
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 Y02T50/166 (1) ·
IPC B64C35/00 (2)
Family year:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Showing below up to 64 results in range #1 to #64.
