Drilldown: Patents

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Patents > Year granted: 1912 & IPCs: None & Number of figures: 4-6

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Year filed:
1908 (5) · 1909 (8) · 1910 (38) · 1911 (57) · 1912 (18)
Year granted:
(There are no values for this filter)
Office:
AT (8) · AU (1) · CA (2) · CH (4) · DE (3) · DK (2) · FR (3) · GB (8) · HU (9) · IN (2) · RU (3) · US (81)
Inventors:
Louis Constantin (3) · William Swart Romme (3) · Thomas Augustus Dring (3) · Romeo Wankmüller (2) · Karl Ludwig Waldemar Geest (2) · Willard Bartlett Clements (2) · John J. Rectenwald (2)
Inventor country:
AH (1) · AT (5) · BR (1) · CH (3) · CZ (1) · DE (10) · England (1) · ES (1) · FR (12) · GB (11) · HU (6) · IT (1) · MX (1) · NZ (1) · RO (1) · US (77)
Applicant person:
None (12) · William Swart Romme (3) · Louis Constantin (2) · Romeo Wankmüller (2) · Willard Bartlett Clements (2) · John J. Rectenwald (2)
Applicant firm:
None (122) · Jacob Lohner & Co. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Rheinische Metallwaaren und Maschinenfabrik (1) · Utah Aerial Navigation and Power Company (1)
Applicant type:
None (5) · COMPANY (1) · COMPANY+INDIV (2) · INDIV (118)
Applicant is inventor:
None (1) · No (4) · Yes (121)
Tech fields:
airplane (33) · None (32) · stability (19) · frame (17) · design (12) · propulsion (11) · construction (11) · safety (10) · propeller (10) · Wings (9) · aerodynamics (9) · Subsystem (8) · wheels (8) · navigation (7) · LTA (7) · helicopter (7) · whole (6) · propellers (6) · landing (6)
Filing date:
1908 (5) · 1909 (8) · 1910 (36) · 1911 (59) · 1912 (18)
Full specification filed date:
May 1911 (1) · June 1911 (1) · July 1911 (1) · February 1912 (1)
Application number:
None (34)
Grant date:
January 1912 (11) · February 1912 (11) · March 1912 (9) · April 1912 (16) · May 1912 (8) · June 1912 (9) · July 1912 (11) · August 1912 (11) · September 1912 (6) · October 1912 (8) · November 1912 (11) · December 1912 (9)
Granted:
No (1) · Yes (125)
Publication date:
January 1912 (2) · February 1912 (5) · March 1912 (5) · April 1912 (2) · May 1912 (3) · July 1912 (4) · August 1912 (1) · October 1912 (2) · November 1912 (2) · December 1912 (1) · January 1913 (2) · March 1913 (2)
Supplementary to patent:
None (93) · IN-1910-262 (1) · Patent AT-1913-59404 (1) · Patent AT-1913-59461 (1) · Patent AU-1909-16369 (1) · Patent AU-1909-18014 (1) · Patent BE-1911-06-14 Émile-Andre Dandrieux (1) · Patent CH-1909-50001 (1) · Patent CH-1910-54251 (1) · Patent DE-1907-196255 (1) · Patent DE-1907-240268 (1) · Patent DE-1909-05-03 Hans Lohmann (1) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent DE-1910-04-04 August Wendtland (1) · Patent DE-1910-04-27 (1) · Patent ES-1911-50083‎ (1) · Patent FR-1909-403985 (1) · Patent FR-1909-420004 (1) · Patent FR-1910-416542 (1) · Patent FR-1910-420958 (1) · Patent FR-1910-422033‎ (1) · Patent FR-1910-422230 (1) · Patent FR-1911-427083 (1) · Patent GB-1909-12556 (1) · Patent GB-1909-2540 (1) · Patent GB-1910-6316 (1) · Patent GB-1911-19430 (1) · Patent GB-1911-5162 (3) · Patent NZ-1909-26981 (1) · Patent US-1908-922952 (1) · Patent US-1909-1035794 (1) · Patent US-1909-970771 (1) · Patent US-1910-1041876 (2) · Patent US-1910-1055379 (1) · Patent US-1911-1028502‎ (1) · Patent US-1912-1034429 (1)
Related to aircraft:
None (3) · .5 (1) · 1 (101) · Yes (21)
Patent agent:
None (39) · Victor J. Evans (9) · E. E. Vrooman (3) · Munn & Co. (3) · C. A. Snow & Co. (2) · None (2) · H. C. Everett Co. (2)
Assigned to:
None (117) · (1/4) (2) · (San Diego, CA) (1) · A. B. Bowman (1) · Charles H Merriman (1) · Conrad L. Schopp (1) · David H Blake (1) · Edward E. Clement (1) · James W Happle (1) · John W. Monroe (1) · John W. Rogers (1) · Le Grand Merriman (1) · Louis W. Felt (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · McCormick-Romme Company (1) · Robert E Johnson (1)
National tech categories:
None (22) · HU V/h (9) · USPC 244/80 (8) · AT 77d (7) · USPC 244/45R (6) · USPC 244/35R (5) · USPC 244/90R (4) · USPC 244/6 (4) · RU Group V (3) · USPC 244/48 (3) · USPC 244/76R (3) · USPC 244/30 (2) · USPC 244/113 (2) · USPC 244/65 (2) · USPC 244/66 (2) · USPC 244/72 (2) · USPC 244/101 (2) · FR 6.4 (2) · DE 77h.5 (2) · USPC 244/79 (2)
IPCs: (Click arrow to add another value)
CPCs:
None (38) · CPC B64C23/005 (10) · CPC B64C17/00 (9) · CPC B64C3/14 (7) · CPC B64C13/00 (6) · CPC B64C3/385 (6) · CPC B64C2700/6295 (6) · CPC B64C11/006 (5) · CPC B64C39/08 (4) · CPC B64C13/24 (4) · CPC B64C27/54 (3) · CPC B64C33/02 (3) · CPC B64C17/06 (2) · CPC Y02E10/74 (2) · CPC B64B1/00 (2) · CPC B64C11/48 (2) · CPC B64C11/00 (2) · CPC B64B1/40 (2)
Family year:
None (8) · 1907 (2) · 1908 (5) · 1909 (14) · 1910 (32) · 1911 (53) · 1912 (12)
First filing:
None (13) · No (28) · Yes (85)
Cites these patents:
None (121) · Patent FR-1909-411204 (1) · Patent US-1909-1035794 (1) · Patent US-1909-993623 (1) · Patent US-1910-995033 (1) · US3062174 (1)
Citations from after 1930:
None (33) · 1 - 2 (8) · 2 - 3 (4) · 3 - 11 (9)
Number of text pages:
1 - 2 (3) · 2 - 3 (60) · 3 - 10 (63)
Number of claims:
None (4) · 1 - 2 (17) · 2 - 3 (24) · 3 - 5 (31) · 5 - 7 (23) · 7 - 16 (27)
Number of diagram pages:
1 (48) · 2 (38) · 3 (30) · 4 (9) · 5 (1)
Number of figures:
4 (49) · 5 (46) · 6 (31)

Showing below up to 126 results in range #1 to #126.

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