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Patents > Office : AT or FR & Applicant firm: None & Supplementary to patent: None

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FR (2445) · None (399) · DE (293) · US (193) · AT (124) · GB (102) · IT (64) · CH (48) · BE (45) · RU (40) · HU (25) · DZ (19) · NL (18) · RO (17) · CA (11) · AH (10) · ES (9) · DK (8) · NO (7) · VN (7)
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Related to aircraft:
National tech categories:
FR 6.4 (1646) · None (1269) · FR 6.3 (420) · FR 5 (131) · AT 77d (114) · FR 6.2 (52) · FR 5.8 (26) · FR 6 (24) · FR 20.1 (18) · FR 10.1 (17) · FR 5.3 (16) · FR 6.1 (14) · FR 3 (12) · FR 20 (9) · FR 2 (8) · FR 6.8 (7) · FR 10.4 (6) · FR 12.3 (6) · FR 7.3 (6) · FR 10.2 (5)
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