Drilldown: Patents
Jump to navigation
Jump to search
Year filed:
Year granted:
Inventor country: (Click arrow to add another value)
Applicant firm:
Applicant type: (Click arrow to add another value)
Filing date:
Full specification filed date:
Grant date:
Granted: (Click arrow to add another value)
Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
IPCs:
CPCs: (Click arrow to add another value)
Family year:
Cites these patents:
Number of claims:
Number of figures:
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (477)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17580)
- Person (2123)
- Publications (24566)
- Techtypes (2376)
Patents > Inventor country 
:
CH or
HU or
NL
& Applicant type :
Hermann Burkardt or
INDIV or
INDIV+COMPANY
& Granted:
Yes
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Number of text pages:
1-2
:
CH or
HU or
NL
& Applicant type :
Hermann Burkardt or
INDIV or
INDIV+COMPANY
& Granted:
Yes
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Number of text pages:
1-2 Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Inventor country: (Click arrow to add another value)
Applicant person:
Applicant firm:
Applicant type: (Click arrow to add another value)
Tech fields:
airplane (50) ·
Propellers (30) ·
design (28) ·
Subsystem (27) ·
frame (26) ·
propulsion (24) ·
LTA (21) ·
wings (21) ·
stability (17) ·
construction (15) ·
aerodynamics (14) ·
lift (12) ·
airship (11) ·
automatic stability (11) ·
Whole (11) ·
Flapping (10) ·
helicopter (9) ·
steering (8) ·
control (8) ·
propeller (7)
Filing date:
Full specification filed date:
Application number:
Grant date:
Granted: (Click arrow to add another value)
Publication date:
Supplementary to patent:
None (104) ·
Patent AT-1906-30038 (1) ·
Patent AT-1907-30952 (1) ·
Patent AT-1917-79539 (1) ·
Patent BE-1912-04-02 (1) ·
Patent CH-1899-18666 (2) ·
Patent CH-1899-18667 (1) ·
Patent CH-1903-08-11 (1) ·
Patent CH-1909-50001 (1) ·
Patent CH-1910-54251 (1) ·
Patent DE-1908-221155 (1) ·
Patent DE-1914-04-01 Heinrich Bier (1) ·
Patent DE-1917-300978 (1) ·
Patent FR-1904-348909 (1) ·
Patent FR-1908-392048 (1) ·
Patent FR-1910-420958 (1) ·
Patent FR-1911-426850 (1) ·
Patent GB-1893-7712 (2) ·
Patent GB-1908-28547 (1) ·
Patent HU-1901-24148 (4) ·
Patent HU-1909-49726 (2) ·
Patent HU-1916-74821 (1) ·
Patent HU-1917-77280 (1)
Patent agent:
None (100) ·
0 (1) ·
Boult, Wade & Kilburn (1) ·
Boult, Wade & Tennant (2) ·
Bourry-Séquin (1) ·
Bourry-Séquin & Cie (1) ·
C. Gronert, W. Zimmermann u. R. Heering (1) ·
Chassevent (1) ·
de Bongé (1) ·
Dom. Casalonga (1) ·
Dr. Klingler & Geier (1) ·
E. Blum & Co. (3) ·
E. Imer-Schneider (1) ·
E. Steiger-Dieziker (1) ·
Ferdinand Klostermann (2) ·
Gaston Petiau (1) ·
H. Boettcher fils (1) ·
H. Chaponnière (1) ·
H. Kirchhofer (2) ·
Hans Heimann (1) ·
Hans Stickelberger (1) ·
Henry Barnett? (1) ·
J. Bonnicart et Cie (1) ·
J. E. Evans-Jackson & Co. (1) ·
Kandyba (1) ·
W. P. Thompson & Co. (1) ·
Wilhelm Reinhard (1)
Assigned to:
National tech categories:
None (6) ·
AT 20 (1) ·
AT 37a (1) ·
AT 47f (1) ·
AT 72b (1) ·
AT 77d (17) ·
AT Classe 77 (1) ·
CH 114 (1) ·
CH 115 (4) ·
CH 129a (4) ·
CH 129b (6) ·
CH 129c (2) ·
CH 79i (1) ·
DE 42k.18 (1) ·
DE 77 (3) ·
DE 77h (2) ·
DE 77h.4 (1) ·
DE 77h.5 (1) ·
DE 77h.6 (1) ·
DK 77 (2) ·
FR 10.1 (3) ·
FR 6.4 (3) ·
HU V/h (65) ·
HU XV/b (1) ·
RU Group V (1) ·
USPC 244/32 (1)
IPCs:
CPCs: (Click arrow to add another value)
Family year:
Cites these patents:
Number of claims:
Number of figures:
Showing below up to 142 results in range #1 to #142.
