RITTER WOLFGANG has a total of 12 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Canada, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets macromolecular chemistry and polymers, organic fine chemistry and textiles and paper are SAINTYEAR HOLDING GROUP CO LTD, ANHUI LIXING CHEMICAL CO LTD and RUGAO WANLI CHEMICAL IND CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | EPO (European Patent Office) | 2 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | Germany | 1 | |
#5 | Japan | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Ritter Wolfgang | 12 |
#2 | Speitkamp Ludwig | 5 |
#3 | Sitz Hans-Dieter | 5 |
#4 | Schneider Manfred | 2 |
#5 | Schaefer Martin | 1 |
#6 | Beck Michael | 1 |
Publication | Filing date | Title |
---|---|---|
WO2020142805A1 | Guitar case | |
DE102005015699A1 | Process for finishing textiles with active ingredients | |
JP2005163255A | Method for improving odor property of textile | |
EP1654739A1 | Method for producing electrically conductive, flexible flat materials |