PERMUTIT GMBH has a total of 23 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Germany, France and Spain. Its main competitors in its focus markets chemical engineering, foods and drinks and environmental technology are FOUARGE LOUIS, NEXTTEC GMBH and DEVOE HOLBEIN INTERNATIONAL N.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 7 | |
#2 | France | 3 | |
#3 | Spain | 2 | |
#4 | United Kingdom | 2 | |
#5 | Italy | 2 | |
#6 | Austria | 1 | |
#7 | Switzerland | 1 | |
#8 | German Democratic Republic | 1 | |
#9 | Finland | 1 | |
#10 | Israel | 1 | |
#11 | Japan | 1 | |
#12 | Romania | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Foods and drinks | |
#3 | Environmental technology | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Chemical or physical processes | |
#2 | Pasteurisation | |
#3 | Foods | |
#4 | Water treatment | |
#5 | Special macromolecular compounds |
# | Name | Total Patents |
---|---|---|
#1 | Schmidt Erhard Dr Rer Nat | 4 |
#2 | Kunz Gerhard | 3 |
#3 | Kunz Gerhard Dipl Chem Dr Ing | 2 |
#4 | Wucherpfennig Karl Prof Dr Rer | 2 |
#5 | Millies Klaus Dipl Chem | 2 |
#6 | Michel Heinrich Dipl Ing | 2 |
#7 | Schmidt Erhard Dipl Chem Dr Re | 1 |
#8 | Grohmann Andreas Dr | 1 |
#9 | Schmidt Erhard Dipl-Chem Dr Re | 1 |
#10 | Karsikas Lynne | 1 |
Publication | Filing date | Title |
---|---|---|
DE2800516A1 | METHOD AND DEVICE FOR TREATMENT OF WATER, SUCH AS DRINKING AND / OR USED WATER | |
DE2740534A1 | Heavy ion-exchange resin for continuous processes - prepd. by halogenation before introduction of ion-exchange gps. | |
IL52321D0 | Arrangement for treating liquids in particular for the softening and/or desalinating of water | |
DE2655765A1 | PROCESS FOR LOWERING THE CONTENT AND / OR REQUIREMENT OF SULFURIOUS ACID IN BEVERAGES, SUCH AS WINE, SPARKLING WINES, BRANDS, MUSTS, FRUIT JUICES AND OTHERS, USING AN ION EXCHANGER | |
DE2506095A1 | Crosslinked styrene polymer-based cation exchangers - prepd by styrene suspension polymerisation in presence of linear polystyrene | |
DE2452632A1 | METHOD AND DEVICE FOR TREATMENT OF LIQUIDS, IN PARTICULAR FOR CONDITIONING AND / OR DESALINATING WATER | |
DE2265467B1 | Use of high density ion exchangers in continuous ion exchange processes |