Patent HU-1910-54022

This seems to match Patent GB-1910-7020‎, along with Patent AT-1910-48427, the latter having the earliest filing date. We are still looking for an official parent patent.

Sources

• “Publication/disclosure” will be treated as “date granted”, for now. The “Megjelent (year). évi (month) hó (day)-én (or án)”, that is “Released (month) (day), (year)”, given on the original, is seemingly always later, and we do not know which legally constitutes the patent’s being “granted”. Fortunately, filing date data is clean and simple and consistent between the data page and the original.
• the Szellemi Tulajdon Nemzeti Hivatala database in anglophone setting, choosing the Patent option, among the Advanced search on the left of the page, and using patent classification “V/h” as the keyword
• Original .pdf drawn from Szellemi Tulajdon Nemzeti Hivatala database
• (Virtual or direct analogue access to Szabadalmi Kőzlőny will facilitate the gathering of other data.)
• Inventor location: Hamburg
• Inventor occupation: Trader or Merchant (“Kereskedő”)

Year filed	1910
Year granted	1911
Office	HU
Patent number	54022
Inventors	John Wilckens
Inventor country	DE
Inventor location
Applicant person	John Wilckens
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Szállóernyő gyanánt alkalmazható stabilizáló berendezés léghajók számára
English title	Stabilizer for airships that can be used as a canopy
Tech fields	Airship, Stability, Design, Construction, Subsystem
Filing date	1910-03-19
Full specification filed date
Application number	54022
Grant date	1911-10-01
Granted?	1
Publication date	1911-11-11
Supplementary to patent	Patent AT-1910-48427
Related to aircraft?	1
Serial number
Patent agent
Assigned to
National tech categories	HU V/h
IPCs
CPCs
Family year	1910
First filing?	1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages	2
Number of diagram pages	1
Number of figures	2
Number of claims	2