Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: None & Citations from after 1930: None & Number of claims: 2-4

Use the filters below to narrow your results.

Office:
Inventors:
None (7) · William Henry Nosworthy (4) · Samuel James Prescott (4) · Ignaz Etrich (3) · Otto Lilienthal (3) · Hugh Oswald Short (2) · Richard Haagen (2) · Alexander Horton (2) · Friedrich Adolf Richter (2) · Matts Jacob Mustonen (2) · Herbert Thomas Alesbury (2) · Isaac Henry Storey (2) · Robert Esnault-Pelterie (2) · Roy Louis Matteson (2) · Emil Lehmann (2) · Claudius Dornier (2) · Horatio Claude Barber (2) · Marie-François-Joseph-Léonce Jumeau (2)
Inventor country:
Applicant person:
None (21) · Samuel James Prescott (4) · William Henry Nosworthy (4) · Ignaz Etrich (3) · Robert Esnault-Pelterie (2) · Richard Haagen (2) · Herbert Thomas Alesbury (2) · Horatio Claude Barber (2) · Friedrich Adolf Richter (2) · Roy Louis Matteson (2) · Marie-François-Joseph-Léonce Jumeau (2) · Claudius Dornier (2) · Isaac Henry Storey (2) · Alexander Horton (2) · Alexander Albert Holle (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (54)
Granted:
Related to aircraft:
Patent agent:
None (65) · Marks & Clerk (6) · Brandon freres (6) · Armengaud jeune (5) · Hyde & Heide (4) · Haseltine, Lake & Co. (3) · Johnsons (2) · G. Petiau (2) · G.F. Redfern & Co. (2) · P. R. J. Willis (2) · Phillipss (2) · Chatwin, Herschell & Co. (2) · Browne & Co. (2) · Brewer & Son (2) · Boult, Wade, and Tennant (2) · Rigot et Prévost (2) · J. Owden O'Brien (2) · Abel & Imray (2) · W. P. Thompson & Co. (2)
National tech categories:
None (79) · FR 6.4 (29) · DE 77h.5 (5) · DE 77 (4) · HU V/h (2) · DE 77h.6 (2) · DE 77h.12 (2) · DE 77h (2) · DE 77f.23 (2) · USPC 416/128 (2)
IPCs:
None (55) · IPC B64C39/00 (20) · IPC B64C17/00 (7) · IPC B64C3/00 (6) · IPC B64C23/00 (6) · IPC B64C1/00 (5) · IPC B64C35/00 (5) · IPC B64C11/00 (5) · IPC B64C33/02 (3) · IPC B64C3/56 (3) · IPC B64C3/54 (3) · IPC B64C13/00 (3) · IPC B64C3/38 (3) · IPC B64B1/00 (3)
CPCs:
None (29) · CPC B64C2700/6295 (20) · CPC B64C39/00 (15) · CPC B64C17/00 (11) · CPC B64C2700/6218 (8) · CPC B64C23/005 (7) · CPC B64C13/00 (6) · CPC B64C3/00 (6) · CPC B64C35/00 (5) · CPC B64C11/006 (5) · CPC B64C33/02 (4) · CPC B64C2700/6235 (4) · CPC B64B1/00 (4) · CPC B64C11/00 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6274 (3) · CPC B63H1/04 (3) · CPC Y02E10/74 (3) · CPC B64C3/385 (3) · CPC B64C3/56 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

Showing below up to 170 results in range #1 to #170.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)