Drilldown: Patents

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Patents > Applicant type: INDIV & Publication date: 1900 - 1999 & CPCs: None

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Inventor country:
DE (251) · FR (133) · HU (124) · US (99) · AT (98) · GB (52) · CH (36) · None (24) · AU (20) · AH (18) · RU (16) · IT (14) · ES (12) · BE (11) · NL (11) · RO (8) · HR (7) · NO (6) · CA (6)
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Full specification filed date:
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Patent agent:
None (757) · E. Blum & Co. (12) · Wilhelm Reinhard (7) · H. Kirchhofer (6) · E. Imer-Schneider (6) · Boult, Wade & Tennant (5) · Edwin Phillips (4) · Ebinger & Isler (3) · Lavoix et Mosès (3) · Marks & Clerk (3) · None (3) · George G. Turri (3) · 1 (3)
National tech categories:
HU V/h (322) · AT 77d (165) · None (127) · CH 129b (34) · DK 77 (31) · AU 90.3 (22) · FR 6.4 (13) · FR 10.1 (12) · NL 62 (10) · AU 90.5 (10) · DE 77h (10) · DE 77h.5 (9) · DE 77h.6 (8) · DE 77h.15 (8) · CH 115 (7) · CH 129a (7) · DE 77 (5) · FR 10.2 (5) · AT 37a (5)
IPCs:
None (868) · IPC B64C5/04 (15) · IPC B64B (3) · IPC B64C9/00 (3) · 1 (3) · IPC B64C11/16 (2)
CPCs: (Click arrow to add another value)
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