Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : AH or CA or GB & Applicant type : Hermann Burkardt or INDIV or None & CPCs : CPC B64C3/385 or CPC B64C39/00 & First filing: Yes

Use the filters below to narrow your results.

Year filed:
None (17) · 1909 (18) · 1910 (9) · 1911 (29) · 1912 (18) · 1913 (21) · 1914 (6) · 1915 (4) · 1916 (3) · 1917 (4) · 1918 (4)
Year granted:
1910 (27) · 1911 (31) · 1912 (18) · 1913 (22) · 1914 (9) · 1915 (5) · 1916 (6) · 1917 (1) · 1918 (9) · 1919 (5)
Office: (Click arrow to add another value)
Inventors:
Samuel James Prescott (3) · William Henry Nosworthy (3) · John George Aulsebrook Kitchen (2) · William John Potter (2) · George Tilghman Richards (2) · Joseph Sinclair FAIRFAX (2)
Inventor country:
None (13) · AT (2) · AU (2) · BE (1) · CA (1) · CH (2) · CL (1) · DE (10) · ES (1) · FR (12) · GB (50) · IT (2) · MX (1) · NZ (1) · RO (1) · RU (2) · SE (1) · US (31) · ZA (1)
Applicant person:
William Henry Nosworthy (3) · Samuel James Prescott (3) · None (2) · John George Aulsebrook Kitchen (2) · William John Potter (2) · FAIRFAX JOSEPH SINCLAIR (2) · George Tilghman Richards (2)
Applicant firm:
None (133)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
No (1) · Yes (132)
Tech fields:
None (85) · airplane (17) · design (10) · wings (10) · Stability (9) · frame (9) · whole (8) · propulsion (7) · construction (7) · biplane (6) · control (5) · Automatic stability (4) · propellers (4) · Aerodynamics (4) · fuselage (3) · lift (3) · HTA (3)
Filing date:
1909 (18) · 1910 (16) · 1911 (29) · 1912 (18) · 1913 (21) · 1914 (6) · 1915 (4) · 1916 (7) · 1917 (5) · 1918 (9)
Full specification filed date:
None (102) · 1909 (7) · 1910 (12) · 1912 (4) · 1913 (4) · 1914 (1) · 1916 (1) · 1917 (1) · 1918 (1)
Application number:
Grant date:
None (61) · 1910 (17) · 1911 (12) · 1912 (7) · 1913 (6) · 1914 (7) · 1915 (2) · 1916 (3) · 1917 (2) · 1918 (8) · 1919 (8)
Granted:
None (1) · No (55) · Yes (77)
Publication date:
None (129) · 1910 (1) · 1912 (1) · 1914 (1) · 1916 (1)
Supplementary to patent:
None (123) · Patent AT-1909-IE (1) · Patent AT-1913-66955 (1) · Patent DE-1909-05-03 Hans Lohmann (1) · Patent DE-1909-06-26 Carl Wilhelm Paul (1) · Patent FR-1909-417231 (1) · Patent FR-1910-420958 (1) · Patent FR-1910-421136 (1) · Patent FR-1911-421136.15166 (1) · Patent FR-1911-448337 (1) · Patent SE-1917-46288 (1) · Patent US-1910-1003459 (1)
Related to aircraft:
None (54) · 1 (52) · Yes (27)
Patent agent:
None (73) · Marks & Clerk (6) · Haseltine, Lake & Co. (4) · J. S. Withers & Spooner (4) · Hyde & Heide (3) · Brewer & Son (3) · None (3) · Stephen Watkins, Son & Groves (2) · A. Boning (2) · W. H. Beck & Co. (2) · Francis Heron Rogers (2)
Assigned to:
None (133)
National tech categories:
None (132) · CPC B 64C2700/6295 (1)
IPCs:
None (74) · IPC B64C3/56 (1) · IPC B64C3/38 (21) · IPC B64C39/00 (37) · IPC B64C39/06 (1) · IPC B64C39/08 (1)
CPCs: (Click arrow to add another value)
Family year:
None (1) · 1909 (20) · 1910 (13) · 1911 (31) · 1912 (16) · 1913 (21) · 1914 (6) · 1915 (4) · 1916 (7) · 1917 (5) · 1918 (9)
First filing: (Click arrow to add another value)
Cites these patents:
None (132) · Patent GB-1909-11021 (1) · Patent GB-1909-8118 (1)
Citations from after 1930:
None (7) · 1 (2)
Number of text pages:
None (69) · 1 - 2 (1) · 2 - 3 (20) · 3 - 4 (8) · 4 - 5 (19) · 5 - 20,000,000 (16)
Number of claims:
None (70) · 1 - 3 (11) · 3 - 4 (17) · 4 - 7 (17) · 7 - 20 (18)
Number of diagram pages:
None (71) · 1 - 2 (25) · 2 - 7 (37)
Number of figures:
None (75) · 1 - 3 (7) · 3 - 4 (12) · 4 - 6 (11) · 6 - 8 (11) · 8 - 17 (17)

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