Drilldown: Patents

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Patents > Inventors : Eduard Penkala or Gustav Mees & Granted: Yes

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Year filed:
1908 (2) · 1909 (5) · 1910 (12) · 1911 (1) · 1912 (3) · 1913 (3)
Year granted:
1909 (3) · 1910 (10) · 1911 (2) · 1912 (5) · 1913 (2) · 1914 (3) · 1915 (1)
Office:
DE (3) · FR (14) · GB (5) · HU (2) · US (2)
Inventors: (Click arrow to add another value)
Inventor country:
DE (21) · HU (5)
Inventor location:
None (23) · Budapest (3) · Zagreb (3)
Applicant person:
None (1) · Eduard Penkala (5) · Gustav Mees (20) · Rudolf Penkala (4)
Applicant firm:
None (26)
Applicant type:
INDIV (26)
Applicant is inventor:
Yes (26)
Tech fields:
hybrid (12) · airplane (11) · propellers (10) · stability (10) · gyroscope (8) · helicopter (6) · design (6) · propeller (6) · takeoff (5) · frame (5) · control (5) · lift (4) · hydroplane (4) · ascension (4) · landing (3) · propulsion (3)
Filing date:
1908 (2) · 1909 (5) · 1910 (12) · 1911 (1) · 1912 (3) · 1913 (3)
Full specification filed date:
None (24) · 1910 (1) · 1913 (1)
Application number:
None (8) · 12658D (1) · 12828D (1) · 191025749D (1) · 1910538686 (1) · 1910576188 (1) · 191102904D (1) · 191312371D (1) · 191312372D (1) · 394969D (1) · 410140D (1) · 415407D (1) · 421036D (1) · 439343D (1) · 439989D (1) · 441314D (1) · 458282D (1) · 47374 (1) · 50775 (1)
Grant date:
None (2) · 1908 (1) · 1909 (2) · 1910 (10) · 1911 (2) · 1912 (4) · 1913 (2) · 1914 (3)
Granted: (Click arrow to add another value)
Publication date:
None (6) · 1909 (2) · 1910 (8) · 1911 (3) · 1912 (4) · 1913 (1) · 1914 (1) · 1915 (1)
Supplementary to patent:
None (12) · Patent DE-1909-11-22 Gustav Mees (1) · Patent DE-1910-01-20 Gustav Mees (1) · Patent DE-1910-01-29 Gustav Mees (1) · Patent DE-1910-02-15 Gustav Mees (1) · Patent DE-1910-03-05 Gustav Mees (1) · Patent DE-1910-04-26 Gustav Mees (1) · Patent DE-1910-249217 (1) · Patent DE-1910-289363 (1) · Patent DE-1911-04-03 Gustav Mees (1) · Patent DE-1911-12-15 Gustav Mees (1) · Patent DE-1913-02-20 Gustav Mees (2) · Patent DE-1913-03-26 Gustav Mees (2) · Patent FR-1909-410140 (5) · Patent FR-1910-410140.12658 (1) · Patent FR-1910-410140.13073 (1) · Patent HU-1909-50774 (1)
Related to aircraft:
None (1) · 1 (11) · Yes (14)
Patent agent:
None (7) · Boult, Wade & Tennant (1) · Caïus Danzer (1) · Coquillat (1) · Gaston Rose (2) · Herbert Haddan & Co. (4) · J. Bonnet-Thirion (1) · Schwab (7) · Weismann et Marx (2)
Assigned to:
None (26)
National tech categories:
None (5) · DE 77h.5 (3) · FR 6.4 (14) · HU V/h (2) · USPC 244/17.11 (1) · USPC 244/79 (1) · USPC 416/136 (1) · USPC 416/164 (1) · USPC 416/195 (1)
IPCs:
None (4) · IPC B64C1/00 (3) · IPC B64C11/04 (1) · IPC B64C11/06 (1) · IPC B64C11/343 (1) · IPC B64C17/00 (3) · IPC B64C17/02 (1) · IPC B64C17/06 (2) · IPC B64C23/00 (6) · IPC B64C27/00 (1) · IPC B64C27/04 (1) · IPC B64C27/26 (1) · IPC B64C35/00 (4) · IPC B64C39/00 (1) · IPC B64C39/06 (1)
CPCs:
None (3) · CPC B64C11/04 (1) · CPC B64C11/06 (1) · CPC B64C11/343 (1) · CPC B64C17/00 (2) · CPC B64C17/06 (1) · CPC B64C23/005 (8) · CPC B64C27/00 (1) · CPC B64C27/04 (1) · CPC B64C27/28 (1) · CPC B64C2700/6216 (1) · CPC B64C2700/6218 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6281 (1) · CPC B64C35/00 (3) · CPC B64C35/008 (1) · CPC B64C39/00 (1) · CPC B64C39/064 (1) · CPC B64F2700/6261 (1) · CPC B64F2700/628 (2)
Family year:
None (1) · 1908 (2) · 1909 (12) · 1910 (5) · 1911 (2) · 1912 (1) · 1913 (3)
First filing:
None (3) · No (8) · Yes (15)
Cites these patents:
None (25) · Patent GB-1909-25749 (1) · Patent GB-1911-2041 (1)
Citations from after 1930:
None (26)
Number of text pages:
None (2) · 2 (12) · 3 (8) · 4 (2) · 5 (2)
Number of claims:
None (4) · 1 (9) · 2 (8) · 3 (3) · 5 (2)
Number of diagram pages:
None (2) · 1 (22)
Number of figures:
None (2) · 1 (4) · 2 (5) · 3 (6) · 4 (6) · 8 (1)

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