Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17538)
- Person (2109)
- Publications (24559)
- Techtypes (2373)
Patents > Applicant type 
:
Hermann Burkardt or
INDIV or
INDIV + COMPANY or
Other
& Related to aircraft:
Partially
:
Hermann Burkardt or
INDIV or
INDIV + COMPANY or
Other
& Related to aircraft:
Partially Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Jan Jaakson (7) ·
None (3) ·
Alphonse Papin (2) ·
Pietro Fabiani (2) ·
Charles-Antoine Mary (2) ·
Lionel Alfred Carter (2) ·
Société Internationale d’Éclairage par le gaz d’huile (2) ·
Société Stapfer de Duclos et Cie (2) ·
Antoine-Padoue Filippi (2) ·
Joseph Allison Steinmetz (2) ·
Alexis Cousseau (2)
Inventor country:
Applicant person:
Applicant firm:
None (134) ·
Albert J. Champion (1) ·
Albert Schmidt (1) ·
Ordnance Development Company (1) ·
Société Anonyme des Ateliers et Chantiers de la Loire (2) ·
Société Industrielle Suisse (1) ·
Société Internationale d’Éclairage par le gaz d’huile (2) ·
Société Stapfer de Duclos et Cie (2) ·
Tarbox Safety Aircraft Company (1) ·
Westinghouse Air Spring Company (1)
Applicant type: (Click arrow to add another value)
Tech fields:
propulsion (31) ·
marine (18) ·
None (14) ·
propeller (14) ·
navigation (14) ·
military (12) ·
aerodynamics (11) ·
projectile (11) ·
propellers (10) ·
construction (9) ·
safety (9) ·
hydrodynamics (8) ·
wings (8) ·
energy (7) ·
stability (7) ·
windmill (7) ·
fun (7) ·
frame (7) ·
motors (6) ·
blades (6)
Filing date:
Full specification filed date:
Application number:
Grant date:
Publication date:
Supplementary to patent:
None (124) ·
Patent CH-1912-62201 (4) ·
Patent DE-1881-15085 (1) ·
Patent DE-1909-06-23 Gustav Behrens (1) ·
Patent FR--124257E (1) ·
Patent FR-1882-155425 (1) ·
Patent FR-1887-183586 (1) ·
Patent FR-1890-203239 (1) ·
Patent FR-1899-284713 (1) ·
Patent FR-1905-353709 (2) ·
Patent FR-1906-369937 (1) ·
Patent FR-1907-383991 (1) ·
Patent FR-1909-398822 (1) ·
Patent FR-1911-431069 (1) ·
Patent GB-1870-Moody (1) ·
Patent GB-1910-10323 (1) ·
Patent GB-1911-12232 (7) ·
Patent RR-1881-155425 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
Assigned to:
None (132) ·
Barney Christensen (1) ·
Charles A. Johnson (1) ·
Charles Spear (1) ·
Cyrus Stacey (1) ·
Daniel W. Hoelbing (1) ·
Ella Hoelbing (1) ·
Emerson Electric Manufacturing Company (1) ·
Ernest Sturm (1) ·
Geo A. Mansfield (1) ·
George Keith Buller Elphinstone (1) ·
Isaac Goodspeed (1) ·
John L. Markel (1) ·
Ordnance Development Company (1) ·
W H Keigley (1) ·
Western Electric Company (1) ·
Westinghouse Air Spring Company (1)
National tech categories:
None (47) ·
FR 6.3 (17) ·
USPC 244/3.23 (8) ·
FR 5.3 (4) ·
FR 5.8 (3) ·
USPC 416/108 (3) ·
FR 6.2 (3) ·
USPC 416/128 (3) ·
USPC 416/228 (2) ·
USPC 416/139 (2) ·
USPC 102/371 (2) ·
USPC 244/3.3 (2) ·
USPC 416/135 (2) ·
FR 6.4 (2) ·
FR 6 (2) ·
USPC 416/132R (2) ·
USPC 416/132B (2) ·
USPC 416/116 (2) ·
FR 10.1 (2) ·
USPC 416/112 (2)
IPCs:
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Number of text pages:
Number of claims:
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Showing below up to 145 results in range #1 to #145.
