Drilldown: Patents

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Patents > Tech fields : engine or safety & Filing date: 1910 - 1919

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Office:
Inventors:
None (30) · Nazaire Lacrotte (21) · Jean Francis Webb (7) · Corneille-Gustave-Ernest Trumelet-Faber (6) · John J. Rectenwald (5) · Emil Schimanek (5) · George Raymond Lawrence (5) · Adolphe Clément-Bayard (5) · Leonardo Torres Quevedo (4) · Hans Freiherr von Schleinitz (4) · Dane Hurlburt (4) · Bert Hinkler (4)
Applicant person:
None (71) · Nazaire Lacrotte (18) · Corneille-Gustave-Ernest Trumelet-Faber (6) · John J. Rectenwald (5) · Adolphe Clément-Bayard (5) · Bert Hinkler (4) · Hans Freiherr von Schleinitz (4) · George Raymond Lawrence (4) · Dane Hurlburt (4) · Joseph Wetterwald (3) · Leonardo Torres Quevedo (3) · Frédéric Bonnet (3) · Emil Schimanek (3) · Jean Francis Webb, Sr. (3) · Vigilio Baldo (3) · Absalom Calhoun Ulmer (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (171)
Granted:
Supplementary to patent:
None (194) · Patent US-1910-1011683 (6) · Patent FR-1912-449070 (5) · Patent FR-1912-450892 (5) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent DE-1909-Wilcke-Graff (3) · Patent FR-1913-450892.17436 (3) · Patent DE-1912-279343 (3) · Patent AT-1909-12-31 Vigilio Baldo (3) · Patent US-1910-982907 (2) · Patent HU-1917-73345 (2) · Patent FR-1913-472867 (2) · Patent FR-1911-436374 (2) · Patent FR-1909-411176 (2) · Patent GB-1916-103918 (2) · Patent HU-1917-77280 (2) · Patent IT-1909-11-20 Francesco Filiasi (2) · Patent DE-1917-300978 (2) · Patent US-1913-1087946 (2) · Patent BE-1911-02-02 Leonardo Torres Quevedo (2)
Related to aircraft:
Patent agent:
None (126) · Armengaud jeune (9) · H. Bœttcher fils (8) · Victor J. Evans (7) · L. Chassevent (6) · Marks & Clerk (5) · H. C. Everett Co. (5) · Brandon frères (4) · Société J.P. Bonnicart et Cie. (4) · Wheatley & Mackenzie (4) · Watson E. Coleman (3) · Herbert Haddan & Co. (3) · None (3) · V. Matray (3) · Lavoix et Mosès (3) · Raclot (3)
National tech categories:
FR 6.4 (70) · None (52) · HU V/h (12) · AT 77d (10) · BE K (10) · USPC 244/139 (6) · IT 8 (4) · AU 90.3 (4) · FR 5.8 (4) · DE 77h.5 (4) · DE 46c.5 (4)
IPCs:
None (146) · IPC B64D17/00 (16) · IPC B64C39/00 (9) · IPC B64C17/00 (8) · IPC B64B1/00 (7) · IPC B64D17/54 (5) · IPC A41D31/00 (5) · IPC B64C1/00 (4) · IPC B64B1/66 (4) · IPC B64C13/00 (3) · IPC B64D25/12 (3) · IPC B64D25/00 (3) · IPC B64D25/04 (3) · IPC B64B1/60 (3) · IPC B64D27/00 (3) · IPC A41D13/015 (3) · IPC B64B1/58 (3)
CPCs:
None (108) · CPC B64D17/00 (15) · CPC B64C17/00 (9) · CPC B64B1/00 (8) · CPC B64C39/00 (6) · CPC B64D17/54 (5) · CPC B64C2700/6295 (5) · CPC B64C13/00 (5) · CPC B64C35/00 (4) · CPC B64C27/006 (4) · CPC B64B1/66 (4) · CPC B64B1/62 (4) · CPC B64B1/58 (4) · CPC B64D17/80 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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