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Patent applications and USPTO patent grants for Heldmann; Ralf.The latest application filed is for "busbar and arrangement comprising such a busbar".
Patent | Date |
---|---|
Busbar And Arrangement Comprising Such A Busbar App 20220278518 - Ratfisch; Rouven ;   et al. | 2022-09-01 |
Plug-in piece Grant 9,388,921 - Unger , et al. July 12, 2 | 2016-07-12 |
Seal App 20150152754 - HELDMANN; Ralf ;   et al. | 2015-06-04 |
Seal and associated sealing arrangement Grant 9,016,698 - Jack , et al. April 28, 2 | 2015-04-28 |
Plug-In Piece App 20140091532 - UNGER; Hans ;   et al. | 2014-04-03 |
Plug-In Piece App 20140091533 - UNGER; Hans ;   et al. | 2014-04-03 |
Seal and Associated Sealing Arrangement App 20130038028 - Jack; Thomas ;   et al. | 2013-02-14 |
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