Leistner; Philip
Patent Applications and Registrations
Patent applications and USPTO patent grants for Leistner; Philip.The latest application filed is for "acoustic system having a housing with adsorbent powder".
- Leistner; Philip - Stuttgart DE
| Patent | Date |
|---|---|
| Acoustic system having a housing with adsorbent powder Grant 10,178,468 - Bay , et al. J | 2019-01-08 |
| Electroacoustic driver Grant 9,955,265 - Beer , et al. April 24, 2 | 2018-04-24 |
| Acoustic System Having A Housing With Adsorbent Powder App 20160127821 - Bay; Karlheinz ; et al. | 2016-05-05 |
| Electroacoustic Driver App 20150146910 - BEER; Daniel ; et al. | 2015-05-28 |
| Component For Sound Absorption And Air Conditioning App 20090183943 - Leistner; Philip ; et al. | 2009-07-23 |
| Controlled acoustic waveguide for soundproofing Grant 6,963,647 - Krueger , et al. November 8, 2 | 2005-11-08 |
| Structured molded parts for sound absorption Grant 6,793,037 - Babuke , et al. September 21, 2 | 2004-09-21 |
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