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Patents > Office : DE or GB & Number of claims: 3-40

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Office: (Click arrow to add another value)
Inventor country:
GB (576) · DE (262) · FR (227) · US (198) · None (38) · IT (34) · AT (30) · CH (21) · BE (15) · HU (15) · AU (14) · IE (12) · RU (12) · RO (9) · MX (7) · Prussia (7) · ES (6) · NZ (6) · CA (6) · IN (5)
Applicant firm:
None (1304) · Blackburn Aeroplane and Motor Co. (14) · Vickers Limited (10) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8) · British and Colonial Aeroplane Co. (7) · Luftschiffbau Zeppelin G. m. b. H. (6) · Varioplane Company (6) · Sopwith Aviation Company Limited (6) · Blackburn Aeroplane & Motor Co. (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (4) · Luftschiffbau Zeppelin (3) · Planes Ltd. (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Aéroplanes Morane-Saulnier (3) · Zeppelin-Werke G.m.b.H. (3)
Applicant is inventor:
Granted:
Supplementary to patent:
Related to aircraft:
Patent agent:
None (293) · Marks & Clerk (126) · Boult, Wade & Tennant (88) · Haseltine, Lake & Co. (84) · None (49) · Brewer & Son (48) · Abel & Imray (35) · Herbert Haddan & Co. (33) · Wheatley & Mackenzie (32) · W. P. Thompson & Co. (30) · J. S. Withers & Spooner (21) · A. M. & William Clark (20) · Edward Evans & Co. (17) · Jensen & Son (15) · Boult, Wade, and Tennant (15) · Lloyd Wise & Co. (15) · G. F. Redfern & Co. (14) · Browne & Co. (13) · Brierley & Howard (12) · Lewis William Goold (12)
National tech categories:
None (1248) · DE 77h.5 (55) · DE 77 (26) · GB 4 propel & steer (18) · DE 77h.15 (17) · DE 77h.6 (15) · DE 77h.7 (13) · GB 4 without buoyant (11) · DE 77h.4 (10) · DE 77h (10) · DE 77h.9 (9) · GB 4 aëroplanes (8) · GB 4 aërostats (8) · GB 4 framework (7) · FR 6.4 (6) · DE 77h.10 (5) · DE 77h.3 (4) · GB 4 with buoyant (4)
First filing:
Cites these patents:
None (1441) · Patent GB-1908-17150 (2) · Patent GB-1914-23502 (2) · Patent GB-1912-15735 (2) · Patent GB-1912-5966 (2) · Patent GB-1901-346 (2)
Citations from after 1930:
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