Drilldown: Patents

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Patents > Tech fields : design or lift or propellers & Supplementary to patent: None & Assigned to: None

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Inventor country:
FR (508) · DE (171) · US (128) · GB (112) · HU (84) · AT (53) · BE (51) · None (39) · IT (21) · RU (13) · RO (13) · CH (11) · DK (7) · AH (7) · HR (6) · IE (6) · NL (5) · CA (5) · AU (5)
Applicant firm:
None (1123) · Jacob Lohner & Co. (8) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6) · Luftschiffbau Schütte-Lanz (3) · Société anonyme des appareils d'aviation Hanriot (3) · Aéroplanes Morane-Saulnier (3) · Motorluftschiff Studiengesellschaft m.b.H (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Borrmann and Kaerting (3) · British and Colonial Aeroplane Co. (3)
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National tech categories:
FR 6.4 (424) · None (277) · HU V/h (117) · BE K (95) · AT 77d (42) · FR 6.3 (33) · DE 77h.5 (30) · FR 6.2 (27) · CH 129b (13) · FR 6.1 (9) · DE 77h.6 (7) · NL 62 (6) · DE 77h (5) · DE 77 (5) · USPC 244/65 (5) · USPC 244/87 (4) · FR 5.8 (4) · USPC 244/28 (4) · DE 77h.2 (4) · DK 77 (4)
IPCs:
None (540) · IPC B64C39/00 (87) · IPC B64C1/00 (59) · IPC B64C11/00 (53) · IPC B64C17/00 (51) · IPC B64B1/00 (32) · IPC B64C23/00 (26) · IPC B64C3/00 (25) · IPC B64C27/04 (16) · IPC B64C11/04 (15) · IPC B64C35/00 (15) · IPC B63H1/12 (14) · IPC B64C33/02 (14) · IPC B64C11/16 (13) · IPC B64C13/00 (12) · IPC B64C3/38 (12) · IPC B64C11/20 (12) · IPC B64C3/52 (11) · IPC B64C3/54 (11) · IPC B64C3/56 (11)
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