199111月公司成立于德國Dresden November Company founded in Dresden, Germany 

1992聯(lián)邦教育和科技部撥款支持高新技術產(chǎn)業(yè) Federal Ministry of Research awards a grant to support highly innovative enterprises 

1993凝聚式氣溶膠發(fā)生器系列SLG獲得設計獎項 Design Award for the Condensation Aerosol Generator series SLG 

1994凝聚式氣溶膠發(fā)生器系列SLG獲得創(chuàng)新獎項 Innovation Award for the Condensation Aerosol Generator series SLG 

1995成功引入潔凈室/空間認證的相關產(chǎn)品，首次推出吸附濾料的過濾器測試臺 Successful introduction of products related to clean room / environment validation, first filter test rig for adsorptive filter materials 

1997新建生產(chǎn)線，粒子過濾器分離效率測試臺 Movement into new facilities, Filter test rigs for fractional efficiencies of particle filters 

1998玻璃生產(chǎn)車間的建立 Installation of glass blower workshop 

1999 通過DIN EN ISO 9001認證 

Certification according to DIN EN ISO 9001 

2002根據(jù)EN-1822-4開發(fā)了高效過濾器自動掃描測試；氣溶膠靜電中和器；ASHRAE塵發(fā)生器 Development of an Automated Filter Scanning Test System according to EN 1822-4, Test Rig for Leak Test; Electrostatic Aerosol Neutralizer, ASHRAE Dust Disperser 

2007光學過程粒子傳感器PMP獲得2007薩克森創(chuàng)新獎項，Topas GmbH 獲得薩克森自由邦嘉獎 Topas GmbH was awarded an appreciation of the Free State of Saxony within the competition “Innovation Award of Saxony 2007” for the optical process particle sensor PMP 

2008 根據(jù)EU LIFE-Project 項目開發(fā)出超細顆粒測試設備 Newly developed measuring instrument for ultrafine particulate matter within the EU LIFE-Project 

2009擴大總部，對EN 779 & ASHRAE 52.2測試臺進行改進，新的氣溶膠稀釋系統(tǒng) Enlargement and relocation of the headquarters, further development of Filter Test Rig acc. to EN 779 & ASHRAE 52.2, new principle of aerosol dilution 

2010開發(fā)出新的PURAL NF塵發(fā)生器；HEPA/ULPA手動掃描測試系統(tǒng) Successful introduction of a new dust disperser for PURAL NF, devices for protection grade measurement of operating theatres; Manual Filter Scanning Test System for HEPA/ULPA filters  

2011新的Blow-by測試設備；潔凈間測試系統(tǒng)新的煙霧發(fā)生器和軟件 New blow-by measuring systems, completion of equipment for clean room validation with novel fog generator and validation software 

2013 將濾料測試臺用于生產(chǎn)過程（小型濾料元素的質(zhì)量測試） Filter test system for use in the production process (quality testing of small-sized filter elements) 

2014 開發(fā)出符合ISO4020的液體濾料自動測試臺 Development of an automated test rig for liquid filters according to ISO 4020