Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Filing date: 1900 - 1999 & Number of diagram pages: 3-20000000

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Office:
Inventor location:
None (281) · Minnesota (3) · Seine (3) · Hennepin county (3) · Minneapolis, Minnesota (3) · Dayton (2) · New York (2) · PA (2) · Allegheny county, Pennsylvania (2) · Pennsylvania (2) · Pittsburgh (2)
Applicant is inventor:
Tech fields:
Propulsion (99) · LTA (79) · Airplane (70) · navigation (65) · frame (51) · stability (50) · flapping (39) · propeller (37) · design (31) · Hybrid (27) · construction (25) · marine (25) · propellers (22) · None (22) · Helicopter (21) · rudder (19) · airfoil (16) · wings (16) · whole (16) · airship (15)
Full specification filed date:
Application number:
None (93)
Granted:
Supplementary to patent:
None (239) · Patent US-1904-876125 (3) · Patent US-1908-1072664 (3) · Patent GB-1903-27212 (3) · Patent US-1908-927605 (2) · Patent AT-1908-42396 (2) · Patent FR-1902-321808 (2) · Patent US-1908-1075533 (2) · Patent BE-1907-202697 (2) · Patent FR-1902-324521 (2) · Patent FR-1883- (2)
Related to aircraft:
Patent agent:
None (81) · None (20) · Munn & Co. (13) · Marks & Clerk (6) · Chassevent (5) · Brandon frères (5) · Armengaud jeune (4) · Matray frères et Cie (3) · Herbert Haddan & Co. (3)
National tech categories:
None (88) · FR 6.4 (61) · FR 6.3 (32) · USPC 244/22 (9) · HU V/h (8) · USPC 244/30 (7) · USPC 244/6 (6) · USPC 244/72 (6) · USPC 244/90R (5) · USPC 244/26 (5) · FR 6.2 (4) · USPC 244/48 (4) · USPC 244/25 (4) · USPC 244/12.1 (4) · USPC 244/28 (4)
IPCs:
None (151) · IPC B64B1/00 (35) · IPC B64C39/00 (26) · IPC B64C33/02 (15) · IPC B64C33/00 (10) · IPC B64C27/04 (9) · IPC B64C17/00 (7) · IPC B64C23/00 (7) · IPC B64C3/38 (7) · IPC B64B1/58 (7) · IPC B64C11/00 (5) · IPC B64C1/00 (5) · IPC B64C31/00 (4) · IPC B64C29/00 (4) · IPC B64C3/00 (3) · IPC B63H1/04 (2) · IPC B64C31/028 (2)
CPCs:
None (79) · CPC B64B1/00 (45) · CPC B64C33/02 (26) · CPC B64C23/005 (18) · CPC B64C39/005 (12) · CPC B64C39/00 (12) · CPC B64C2700/6295 (10) · CPC B64C3/385 (8) · CPC B64C33/00 (8) · CPC B64C27/12 (8) · CPC B64B1/58 (7) · CPC B64C17/00 (7) · CPC B64C11/006 (7) · CPC B64C27/04 (6) · CPC B64C2700/6281 (5) · CPC B64C39/008 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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