Drilldown: Patents

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Patents > Tech fields : safety or steerable & Number of claims: 2-4

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Office:
Inventors:
None (11) · Nazaire Lacrotte (7) · Johannes Schilling (4) · Hans Freiherr von Schleinitz (4) · John J. Rectenwald (3) · Philippe Delbert (3) · Dane Hurlburt (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Charles Wolf (2) · Absalom Calhoun Ulmer (2) · James Means (2) · Oliver K. Chance (2) · Ralph P. Fox (2) · Fernand Nouailhac-Pioch (2) · Robert Esnault-Pelterie (2) · Frédéric Bonnet (2) · William Howell Walters (2) · Bert Hinkler (2) · Augusto Mattani (2)
Inventor country:
Applicant person:
None (32) · Nazaire Lacrotte (6) · Hans Freiherr von Schleinitz (4) · John J. Rectenwald (3) · Johannes Schilling (3) · Dane Hurlburt (3) · Corneille-Gustave-Ernest Trumelet-Faber (3) · Charles Wolf (2) · Robert Esnault-Pelterie (2) · Ralph P. Fox (2) · Philippe Delbert (2) · Oliver K. Chance (2) · Absalom Calhoun Ulmer (2) · Frédéric Bonnet (2) · Fernand Nouailhac-Pioch (2) · Christian Charles Dean (2) · William Howell Walters (2) · Augusto Mattani (2) · Bert Hinkler (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (70)
Granted:
Supplementary to patent:
None (82) · Patent DE-1912-279343 (3) · Patent DE-1907-192662 (2) · Patent FR-1912-449070 (2) · Patent FR-1912-450892 (2) · Patent FR-1902-328044 (2) · Patent DE-1908-221549 (2) · Patent US-1908-935766 (2)
Related to aircraft:
Patent agent:
None (49) · Armengaud jeune (9) · L. Chassevent (5) · Victor J. Evans (5) · Brandon frères (4) · H. C. Everett Co. (4) · Herbert Haddan & Co. (3) · None (3) · Wheatley & Mackenzie (3) · W. P. Thompson & Co. (2) · C. A. Snow & Co. (2) · G. de Mestral et F. Harlé (2) · V. Matray (2) · H. Bœttcher fils (2) · Marks & Clerk (2) · Munn & Co. (2) · Carl Tewes (2)
National tech categories:
FR 6.4 (37) · None (25) · HU V/h (8) · AT 77d (7) · DE 77h.15 (5) · USPC 244/30 (4) · USPC 244/98 (4) · USPC 244/17.15 (3) · USPC 244/45R (3) · DE 77h.4 (2) · USPC 244/32 (2) · FR 6.3 (2) · USPC 244/65 (2) · USPC 244/73R (2) · USPC 244/52 (2) · USPC 244/99 (2) · USPC 244/139 (2)
IPCs:
None (56) · IPC B64B1/00 (9) · IPC B64D17/00 (8) · IPC B64C39/00 (6) · IPC B64C17/00 (5) · IPC B64C27/00 (3) · IPC B64D17/54 (3) · IPC B64C1/00 (3) · IPC B64B1/60 (3) · IPC B64C35/00 (3) · IPC A41D31/00 (3) · IPC B64B1/58 (2) · IPC B64D25/12 (2) · IPC B64D25/00 (2) · IPC B64D10/00 (2) · IPC B64B1/62 (2) · IPC B64D17/78 (2) · IPC B64B1/66 (2) · IPC B64C13/00 (2) · IPC B64C13/12 (2)
CPCs:
None (30) · CPC B64B1/00 (14) · CPC B64D17/00 (8) · CPC B64C17/00 (7) · CPC B64B1/40 (5) · CPC B64C35/00 (4) · CPC B64C2700/6295 (4) · CPC B64C39/08 (4) · CPC B64D17/54 (3) · CPC B64B1/62 (3) · CPC B64B1/58 (3) · CPC B64C39/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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