Inventor · disambiguated record
Emil Ackermann
Also filed as: ACKERMANN EMIL
3 granted patents·1 pending application·50 citations·filing 1994–2003
72Inventor score
Top patents by PatentIndex Score
4 records- 0151US6941577B2Antiglare device for welding protective masksOPTREL AG·Filed 2001·Granted Sep 13, 2005·10 cites·19 claims
- 0241US5510609AElectrically controllable optical filter elementOPTREL AG·Filed 1994·Granted Apr 23, 1996·30 cites·9 claims
- 0336US2006164826A1Pocket lampSKYLIGHT AG·Filed 2003·Application pending·0 cites
- 0427US5854667AElectrooptical filter cartridge and a method for manufacturing the sameOPTREL AG·Filed 1997·Granted Dec 29, 1998·10 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →