Drilldown: Patents

Patents > Publication date: 1919 & Number of claims: 4-6 & Number of figures: 2-4

Use the filters below to narrow your results.

Year filed:

1914 (2) · 1915 (3) · 1916 (5) · 1917 (6)

Year granted:

(There are no values for this filter)

Office:

AT (1) · AU (2) · DE (3) · FR (4) · GB (4) · HU (2)

Inventors:

None (4) · Adolf Fischer (1) · Adolphe Delhaye (1) · Baron Kálmán Pfeiffer (1) · Dr. Wolfgang Pezlederer (1) · Étienne-Louis Lafay (1) · Gaston Madeira (1) · George Henry Challenger (1) · George Tilghman Richards (1) · Louis Blériot (1) · Reinhold Richter (1) · Rudolf Einchort (1) · Thomas Sopwith (3)

Inventor country:

AT (3) · DE (3) · FR (5) · GB (5) · HU (1)

Inventor location:

None (15) · Seine (1)

Applicant person:

None (5) · Adolf Fischer (1) · Adolphe Delhaye (1) · Baron Kálmán Pfeiffer (1) · Dr. Wolfgang Pezlederer (1) · Étienne-Louis Lafay (1) · Gaston Madeira (1) · George Henry Challenger (1) · George Tilghman Richards‎ (1) · Louis Blériot (1) · Rudolf Einchort (1) · Thomas Sopwith (3)

Applicant firm:

None (9) · Flugzeugwerft G.m.b.H. (1) · Jacob Lohner & Co. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Société R. Bourbeau et H. Devaux (1) · Sopwith Aviation Company Limited (1) · Vickers Limited (1) · William Beardmore & Co. (1)

Applicant type:

None (1) · COMPANY (4) · COMPANY + INDIV (2) · COMPANY+INDIV (1) · INDIV (8)

Applicant is inventor:

None (2) · No (1) · Yes (13)

Tech fields:

None (16)

Filing date:

1914 (2) · 1915 (3) · 1916 (5) · 1917 (6)

Full specification filed date:

October 5, 1916 (1)

Application number:

None (10) · 1863416 (1) · 20839D (1) · 491018D (1) · 491840D (1) · 592516 (1) · 75555 (1)

Grant date:

None (2) · 1916 (1) · 1918 (1) · 1919 (12)

Granted:

No (1) · Yes (15)

Publication date:

January 1919 (1) · February 1919 (1) · March 1919 (1) · April 1919 (1) · May 1919 (2) · June 1919 (3) · July 1919 (3) · September 1919 (1) · October 1919 (1) · December 1919 (2)

Supplementary to patent:

None (9) · Patent 1915-09-30 Baron Kálmán Pfeiffer (1) · Patent FR-1911-431862 (1) · Patent FR-1913-473225 (1) · Patent FR-1916-502839 (1) · Patent GB-1916-109146 (1) · Patent GB-1916-112641 (1) · Patent GB-1916-126031 (1)

Related to aircraft:

1 (10) · Yes (6)

Patent agent:

None (7) · Boult, Wade & Tennant (1) · Brewer & Son (1) · Dony and Lejeune (1) · Fred Walsh (2) · Haseltine, Lake & Co. (1) · Lavoix et Mosès (2) · None (1)

Assigned to:

None (16)

National tech categories:

None (3) · AT 77d (1) · AU 45.1 (1) · AU 90.3 (1) · AU 90.5 (3) · DE 77h.3 (1) · DE 77h.5 (1) · DE 77h.9 (1) · FR 6.4 (4) · HU V/h (2)

IPCs:

None (6) · IPC B64C13/00 (1) · IPC B64B 1/62 (1) · IPC B64B1/60 (1) · IPC B64C33/02 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (1) · IPC B64C9/00 (1) · IPC B64D1/04 (1) · IPC B64D7/02 (1) · IPC B64F1/22 (1) · IPC CPC B64C13/00 (1)

CPCs:

None (6) · CPC B64B1/62 (1) · CPC B64C13/00 (2) · CPC B64C17/00 (1) · CPC B64C2700/6256 (1) · CPC B64C33/02 (1) · CPC B64C35/001 (1) · CPC B64C39/08 (1) · CPC B64D1/04 (1) · CPC B64D7/02 (1) · CPC B64F1/221 (1)

Family year:

None (3) · 1911 (1) · 1913 (1) · 1914 (1) · 1915 (3) · 1916 (5) · 1917 (2)

First filing:

None (1) · No (7) · Yes (8)

Cites these patents:

None (16)

Citations from after 1930:

None (1) · 1 (1)

Number of text pages:

2 (8) · 3 (7) · 5 (1)

Number of claims:

4 (7) · 5 (4) · 6 (5)

Number of diagram pages:

1 (13) · 2 (1) · 3 (1) · 4 (1)

Number of figures:

2 (6) · 3 (3) · 4 (7)

Showing below up to 16 results in range #1 to #16.

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