RD CHEMICAL CO has a total of 20 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, surface technology and coating and basic materials chemistry are TSUDA MINORU, MACDERMID INC and DONGGUAN STANDARD ELECTRONIC MAT CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 5 | |
#2 | United States | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 5 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Taiwan | 2 | |
#6 | Canada | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Sedlak Rudolf P | 19 |
#2 | Mombrun Suzette L | 6 |
#3 | Cole Joseph | 5 |
#4 | Mombrum Suzette L | 2 |
#5 | Boarts Charlene | 2 |
#6 | Mckesson Jr Douglas W | 1 |
Publication | Filing date | Title |
---|---|---|
US6746547B2 | Methods and compositions for oxide production on copper | |
US6290835B1 | Treatment of waste from printed circuit board production for recovery of tin and environmentally safe disposal | |
AU3955595A | Noble metal coating method by immersion | |
WO9203592A1 | Process and compositions for forming metal oxide layers | |
AU6144790A | Composition and process for promoting adhesion on metal surfaces | |
US4956035A | Composition and process for promoting adhesion on metal surfaces | |
US4969958A | Process and composition for forming black oxide layers | |
US4983224A | Cleaning compositions and methods for removing soldering flux |