Inventor · disambiguated record
Martin D. Jahn
Also filed as: JAHN MARTIN · JAHN MARTIN D
8 granted patents·3 pending applications·296 citations·filing 1974–2018
89Inventor score
Top patents by PatentIndex Score
11 records- 0184US4852325AReinforced beadCHICAGO METALLIC CORP·Filed 1989·Granted Aug 1, 1989·61 cites·27 claims
- 0282US4041668AClip structure for a concealed grid structure of a suspended ceilingCHICAGO METALLIC CORP·Filed 1975·Granted Aug 16, 1977·57 cites·4 claims
- 0375US5241799AOpen cell lay-in panelCHICAGO METALLIC CORP·Filed 1991·Granted Sep 7, 1993·53 cites·30 claims
- 0467US3977144ASuspended ceiling structure, particularly for dry-wall type panelsCHICAGO METALLIC CORP·Filed 1974·Granted Aug 31, 1976·24 cites·14 claims
- 0565US5311719AMetal panels for accessible concealed ceiling systemCHICAGO METALLIC CORP·Filed 1992·Granted May 17, 1994·39 cites·18 claims
- 0664US4932186AReinforced beadCHICAGO METALLIC CORP·Filed 1989·Granted Jun 12, 1990·30 cites·12 claims
- 0761US10217044B2Transponder and method for tuning the radio transponderSIEMENS AG·Filed 2016·Granted Feb 26, 2019·1 cites·12 claims
- 0859US4538391AMetal building panels for wall applicationsCHICAGO METALLIC CORP·Filed 1983·Granted Sep 3, 1985·31 cites·21 claims
- 0956US2008226807A1Potato Fibres, Methods of Preparing Them and Their UseEMSLAND STARKE GMBH·Filed 2008·Application pending·0 cites
- 1043US2019050698A1Apparatus and Method for Automatic Presence Monitoring in a Passenger CompartmentSIEMENS AG·Filed 2018·Application pending·0 cites
- 1136US2018284045A1Sensing Element for a Measurement System Suitable for Dielectric Impedance SpectroscopySIEMENS AG OESTERREICH·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Martin D. Jahn files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →