Drilldown: Patents

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Patents > Related to aircraft : 1/2 or Yes & IPCs: IPC B64C33/00

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Year filed:
None (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (23) · 1910 - 1919 (20)
Year granted:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (17) · 1910 - 1919 (21) · 1920 - 1929 (2)
Office:
DE (1) · FR (17) · GB (8) · US (20)
Inventors:
Franz Xaver Wels (3) · Richard A. Engler (2)
Inventor country:
None (1) · AT (5) · AU (1) · BE (1) · DE (4) · ES (1) · FR (9) · GB (3) · HU (1) · IT (1) · RO (1) · US (18) · VN (1)
Applicant person:
None (5) · Franz Xaver Wels (3) · Richard A. Engler (2)
Applicant firm:
None (46)
Applicant type:
None (3) · INDIV (43)
Applicant is inventor:
No (5) · Yes (41)
Tech fields:
flapping (24) · ornithopter (13) · Propulsion (12) · airplane (12) · frame (11) · design (10) · wings (10) · navigation (9) · hybrid (8) · stability (8) · rudder (6) · lift (5) · propeller (5) · HTA (5) · human-powered (5) · Airship (4) · control (3) · takeoff (3) · glider (3) · airfoil (3)
Filing date:
None (1) · 1880 - 1889 (1) · 1900 - 1909 (24) · 1910 - 1919 (20)
Full specification filed date:
None (42) · 1909 (1) · 1912 (1) · 1913 (2)
Application number:
None (3)
Grant date:
None (4) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (17) · 1910 - 1919 (21) · 1920 - 1929 (2)
Granted:
None (2) · No (3) · Yes (41)
Publication date:
None (28) · 0 - 99 (1) · 1900 - 1999 (17)
Supplementary to patent:
None (34) · Patent AT-1912-75092 (3) · Patent AU-1909-1372009 (1) · Patent BE patent of 24 Oct 1911 (1) · Patent DE-1910-05-25 Richard Blum (1) · Patent FR-1908-394618 (1) · Patent FR-1908-395696 (1) · Patent FR-1909-402329 (1) · Patent FR-1911-429078 (1) · Patent GB-1913-4191 (2) · Patent US-1907-868039 (1) · Patent US-1912-1031461 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (20) · 0 (1) · Armengaud jeune (2) · B. E. Dunbar Kilburn (1) · Barlow et Gentizu (1) · Bernie Goldsborough (1) · Carl Tewes (1) · Chassevent (1) · Criswell & Criswell (1) · Cruikshank & Fairweather, Limited (1) · E. Blétry (2) · Emil Starek (1) · F. M. Mellor (1) · Hippolyte Josse (1) · J. Bonnet-Thirion (1) · James L. Norris, Jr. (1) · Lavoix et Mosès (1) · Munn & Co. (1) · Noël et Pellegrini‎ (1) · None (1) · P. Follin (1) · Victor J. Evans (1) · W. P. Thompson & Co. (2) · Weismann et Marx (1)
Assigned to:
None (43) · 1 (1) · A. J. Moisant (1) · Oliver A. Moore (1)
National tech categories:
None (11) · FR 6.3 (2) · FR 6.4 (15) · USPC 185/40R (1) · USPC 244/11 (6) · USPC 244/22 (9) · USPC 244/226 (1) · USPC 244/46 (1) · USPC 244/63 (2) · USPC 244/64 (1) · USPC 244/72 (1)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C33/00 (36) · CPC B64C33/02 (10)
Family year:
None (1) · 1880 - 1889 (1) · 1900 - 1909 (24) · 1910 - 1919 (19) · 2020 - 2029 (1)
First filing:
No (17) · Yes (29)
Cites these patents:
None (46)
Citations from after 1930:
None (46)
Number of text pages:
None (8) · 2 - 3 (13) · 3 - 5 (14) · 5 - 11 (11)
Number of claims:
None (12) · 1 - 2 (5) · 2 - 3 (5) · 3 - 5 (7) · 5 - 8 (8) · 8 - 17 (9)
Number of diagram pages:
None (4) · 1 - 2 (13) · 2 - 3 (10) · 3 - 4 (8) · 4 - 20,000,000 (11)
Number of figures:
None (9) · 2 - 4 (5) · 4 - 6 (8) · 6 - 7 (7) · 7 - 10 (8) · 10 - 6,000,000 (9)

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