Drilldown: Patents

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Patents > IPCs: None & First filing: Yes & Number of text pages: 4-6000000

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Office:
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Applicant is inventor:
Tech fields:
airplane (132) · frame (109) · None (105) · stability (91) · navigation (77) · Propulsion (74) · propeller (70) · LTA (64) · design (51) · rudder (47) · wings (42) · control (39) · propellers (33) · wheels (28) · hybrid (28) · whole (25) · car (24) · marine (24) · helicopter (24)
Application number:
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Related to aircraft:
Patent agent:
None (144) · Munn & Co. (34) · None (15) · John P. Tarbox (12) · Marks & Clerk (10) · Victor J. Evans (9) · C. A. Snow & Co. (5) · Watson E. Coleman (4) · Poole & Brown (4) · Charles W. Hills (4) · Joshua R. H. Potts (4) · R. S. & A. B. Lacey (4) · Michael J. Stark & Sons (4) · William L. Hall (4) · Haseltine, Lake & Co. (4)
National tech categories:
None (184) · USPC 244/80 (19) · HU V/h (15) · USPC 244/233 (13) · USPC 244/177 (12) · FR 6.4 (11) · USPC 244/90R (10) · USPC 244/45R (10) · USPC 244/119 (9) · USPC 244/35R (9) · USPC 244/6 (9) · USPC 244/22 (8) · USPC 244/93 (8) · USPC 244/234 (7) · USPC 244/48 (7)
IPCs: (Click arrow to add another value)
CPCs:
None (129) · CPC B64C17/00 (45) · CPC B64C13/00 (40) · CPC B64B1/00 (28) · CPC B64C23/005 (28) · CPC B64C2700/6295 (21) · CPC B64C39/005 (18) · CPC B64C33/02 (17) · CPC B64C3/385 (16) · CPC B64C39/08 (12) · CPC B64C35/00 (12) · CPC B64C3/14 (10) · CPC B64C13/24 (9) · CPC B64C25/60 (9) · CPC B64C3/40 (8) · CPC B64C27/12 (6) · CPC B64C33/00 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:

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