Inventor · disambiguated record

Volker Spiegel

Also filed as: SPIEGEL VOLKER

2 granted patents·11 citations·filing 2003–2010

56Inventor score

Technology areasF24F

Files withSPIEGEL VOLKER1 VOLKER SPIEGEL1

Top patents by PatentIndex Score

2 records

0154US9636565B2Recreation room and method of adjusting the room atmosphereSPIEGEL VOLKER·Filed 2010·Granted May 2, 2017·2 cites·6 claims
0247US7841929B2Recreation room and method for controlling the atmosphere in the roomVOLKER SPIEGEL·Filed 2003·Granted Nov 30, 2010·9 cites·13 claims

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