Inventor · disambiguated record
Helmut Lahr
Also filed as: LAHR HELMUT
5 granted patents·1 pending application·73 citations·filing 1978–2011
77Inventor score
Top patents by PatentIndex Score
6 records- 0192USD262274SPlant standLAHR HELMUT·Filed 1979·Granted Dec 15, 1981·53 cites·1 claims
- 0255US4241538ADevice for automatically watering plant containersLAHR HELMUT·Filed 1978·Granted Dec 30, 1980·16 cites·1 claims
- 0350US5436377AProcess for isolating M-dichlorobenzene from mixtures of dichlorobenzene isomersBAYER AG·Filed 1994·Granted Jul 25, 1995·4 cites·11 claims
- 0441US6706934B2Method for producing 2,3,4,5-tetrachlorobenzotrifluorideBAYER AG·Filed 2001·Granted Mar 16, 2004·0 cites·6 claims
- 0535US6255542B1Process for preparing 2-chloro-4-nitroalkylbenzeneBAYER AG·Filed 2000·Granted Jul 3, 2001·0 cites·20 claims
- 0631US2013168319A1Treatment of waste water containing fluorinated acids or the salts thereofGABEL EIKE·Filed 2011·Application pending·0 cites
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