Drilldown: Patents

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Patents > First filing: Yes & Number of text pages: 5-6

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None (371) · Budapest (3) · New York county (3) · Hampshire (3) · Seine (3) · Chicago (3) · New York (3) · Hampden county, Massachusetts (2) · Nièvre (2) · TX (2) · San Antonio (2) · Indiana (2) · England (2) · Nord (2) · London (2) · Massachusetts (2) · New York state (2) · New York City (2) · Bexar county (2)
Applicant is inventor:
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Supplementary to patent:
None (393) · Patent DE-1909-05-03 Hans Lohmann (2)
Related to aircraft:
Patent agent:
None (84) · None (20) · Munn & Co. (14) · Marks & Clerk (9) · Boult, Wade & Tennant (9) · John P. Tarbox (8) · Brewer & Son (6) · Brandon frères (4) · Haseltine, Lake & Co. (4) · Lavoix et Mosès (4) · Dupont et Elluin (3) · E. R. Royston & Co. (3) · F. W. Golby (3) · Armengaud jeune (3) · J. D. Roots & Co. (3) · J. Bonnet-Thirion et Breton (3) · Michael J. Stark & Sons (3) · Randolph, Jr. (3) · A. M. & William Clark (3) · Victor J. Evans (3)
National tech categories:
None (193) · FR 6.4 (76) · USPC 244/30 (8) · USPC 244/233 (8) · USPC 244/80 (8) · HU V/h (7) · USPC 244/35R (5) · USPC 244/22 (5) · USPC 244/177 (5) · USPC 244/119 (5) · USPC 244/51 (4) · USPC 244/17.15 (4) · USPC 244/139 (4) · USPC 244/93 (4) · USPC 244/48 (4) · USPC 244/45R (4) · FR 6.3 (4)
IPCs:
None (186) · IPC B64C17/00 (30) · IPC B64C39/00 (29) · IPC B64C1/00 (29) · IPC B64C3/38 (19) · IPC B64B1/00 (16) · IPC B64C35/00 (13) · IPC B64C3/00 (13) · IPC B64C33/02 (10) · IPC B64C23/00 (8) · IPC B64C17/06 (7) · IPC B64C13/00 (7) · IPC B64C27/04 (5) · IPC B64C3/18 (5) · IPC B64C33/00 (4) · IPC CPC B64C13/00 (4)
CPCs:
CPC B64C17/00 (45) · None (39) · CPC B64B1/00 (33) · CPC B64C13/00 (27) · CPC B64C23/005 (25) · CPC B64C3/385 (22) · CPC B64C2700/6295 (20) · CPC B64C2700/6218 (20) · CPC B64C39/00 (17) · CPC B64C33/02 (17) · CPC B64C39/08 (15) · CPC B64C35/00 (14) · CPC B64C3/00 (12) · CPC B64C2700/6233 (10) · CPC B64C17/06 (7) · CPC B64C25/60 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6212 (6) · CPC B64C39/005 (6)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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