Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (967)
- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Applicant firm:
None 
& Applicant type :
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R or
USPC 244/80
& IPCs :
IPC B64C13/00 or
IPC B64C31/06 or
IPC B64C39/00
& Number of claims:
3-5
& Applicant type :
INDIV or
А. Нейфельд
& National tech categories :
FR 6.4 or
USPC 244/153R or
USPC 244/80
& IPCs :
IPC B64C13/00 or
IPC B64C31/06 or
IPC B64C39/00
& Number of claims:
3-5 Use the filters below to narrow your results.
Year filed:
Year granted:
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Supplementary to patent:
None (57) ·
Patent BE-1907-202697 (1) ·
Patent BE-1909-02-06 Charles Philippart (1) ·
Patent BE-1910-08-31 Léon Lambert (1) ·
Patent BE-1912-03-04 Étienne Brun and Marius Martin (1) ·
Patent BE-1914-264437 (1) ·
Patent DE-1908-232250 (1) ·
Patent FR-1906-367962 (1) ·
Patent FR-1907-382087 (1) ·
Patent FR-1908-389074 (1) ·
Patent FR-1908-394418 (1) ·
Patent FR-1908-394418.10449 (1) ·
Patent FR-1908-397835 (1) ·
Patent FR-1908-401308 (1) ·
Patent FR-1908-412632 (1) ·
Patent FR-1909-394418.11953 (1) ·
Patent FR-1909-400751 (1) ·
Patent FR-1909-403418 (2) ·
Patent FR-1909-409039 (1) ·
Patent FR-1910-421136 (1) ·
Patent FR-1911-441144 (1) ·
Patent FR-1912-443539 (1) ·
Patent FR-1912-461530 (1) ·
Patent FR-1913-461629 (1) ·
Patent GB-1909-6378 (1) ·
Patent GB-1910-6388 (1) ·
Patent US-1908-927605 (1) ·
Patent US-1911-994106 (1) ·
Patent US-1917-1247685 (1)
Patent agent:
None (10) ·
A. de Carsalade (1) ·
Adolph Zinske? (1) ·
Armengaud jeune (15) ·
Brandon frères (3) ·
Briesen Knauth (1) ·
C. Baumann (1) ·
Ch. Mardelet (1) ·
Charles Dony (3) ·
Charles Thierry (1) ·
Chassevent (1) ·
Dom. Casalonga (2) ·
Dupont et Elluin (2) ·
E. Blétry (5) ·
E. J. Chadwick (1) ·
E.-S. Becker (1) ·
Émile Bert (1) ·
Eugène Barue (1) ·
G. Petiau (2) ·
G. Protte (2) ·
H. Bœttcher fils (2) ·
J. Bonnet-Thirion (3) ·
J. Germain (2) ·
J. P. Bonnicart-Meurisse et Cie (1) ·
J.-P. Bonnicart-Meurisse et Cie (1) ·
Jules Pelletier (1) ·
L. Chassevent (1) ·
L. W. Lewell (1) ·
Lavoix et Mosès (1) ·
Marillier et Robelet (1) ·
Maxim Fenwick Pawes (1) ·
None (6) ·
P. Follin (1) ·
Rigot et Prévost (1) ·
Société A. Frey et de Carsalade (2) ·
V. Matray (1) ·
Wilhelm Rommer (1) ·
Y. Rabilloud et fils (1)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC A63H27/08 (10) ·
CPC B64B1/32 (1) ·
CPC B64C13/00 (11) ·
CPC B64C2700/6256 (7) ·
CPC B64C2700/6295 (35) ·
CPC B64C3/385 (1) ·
CPC B64C39/00 (47) ·
CPC B64C39/003 (2) ·
CPC B64C39/005 (5) ·
CPC B64C39/006 (2) ·
CPC B64C39/008 (2) ·
CPC B64C39/068 (1) ·
CPC B64C39/08 (3) ·
CPC B64C39/12 (1) ·
CPC C01B17/60 (1)
Family year:
Cites these patents:
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Number of figures:
Showing below up to 83 results in range #1 to #83.
