Seoul, April 15 -- Kobe Steel Ltd and Aist have submitted a patent application for graphite group, carbon particles containing said graphite group. Wada Ryutaro, Ueda Masaya, Usuba Shu, Kakudate Yozo and Fujiwara Shuzo developed the invention. The patent application number is KR20177037755 20160628. The patent publication num..

Alexandria, April 18 -- U.S. Patent and Trademark Office has published Mitsui High-TEC's patent application for method of manufacturing laminated core. Hashimoto Akihiro and Shimizu Takahiro developed the invention. The patent application number is 16/158633. International Patent Classification codes are H02K 15/02 20060101 ..

Alexandria, April 17 -- United States Patent for maraging steel has been issued to Daido Steel. This invention was developed by Sugiyama Kenji, Hinoshita Keita, Takabayashi Hiroyuki and Ueta Shigeki. The patent application number is 15/154,729. The International Patent Classification codes are C22C 38/10 (20060101), C21D 1/25 (2..

Alexandria, April 17 -- Nippon Steel & Sumitomo Metal has obtained a patent for railway wheel with brake disc. This invention was developed by Nogami Hiroshi, Fujimoto Takahiro, Sakayama Yuiko, Sakaguchi Atsushi and Asabe Kazutaka. The patent application number is 15/113,849. The International Patent Classification codes are F16..

Alexandria, April 17 -- Single Buoy Moorings has secured a patent on connector for steel catenary risers. Pollack Jack and Mahatvaraj Alpha developed the invention. The patent application number is 15/787,419. The International Patent Classification codes are E21B 17/042 (20060101), F16L 15/00 (20060101), E21B 17/01 (20060101), ..

Alexandria, April 17 -- Nippon Steel & Sumitomo Metal has obtained a patent for method for continuously casting steel. This invention was developed by Hanao Masahito, Uchiyama Hiroaki, Fujimoto Kohei and Miyahara Masatoshi. The patent application number is 15/535,439. The International Patent Classification codes are B22D 11/115..

Alexandria, April 17 -- Daido Steel has been granted a patent for method for producing ni-based superalloy material. Narita Shuji, Izumi Kohki, Yamashita Kenta and Ueta Shigeki developed the invention. The patent application number is 15/708,594. The International Patent Classification codes are C22F 1/10 (20060101), B21J 5/06 (..

Alexandria, April 17 -- Otis Elevator has been granted a patent for fire resistant coated steel belt. Papas Paul, Carey Michael R and Mosher Daniel A developed the invention. The patent application number is 15/843,289. The International Patent Classification codes are B66B 7/06 (20060101), D07B 7/14 (20060101), D07B 1/16 (20060..

Alexandria, April 17 -- Nippon Steel & Sumitomo Metal has been granted a patent (10,259,410) for bumper beam. This invention was developed by Koga Atsuo and Nakazawa Yoshiaki. The patent application number is 15/543,313. The International Patent Classification codes are B60R 19/03 (20060101), B60R 19/04 (20060101) and B60R 19/18..

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded Nippon Steel & Sumitomo Metal a patent for rolled steel bar for machine structural use and method of producing the same. Takada Hiromasa, Teramoto Shinya and Ohyama Osamu developed the invention. The patent application number is 15/322,360. The International Pa..

Alexandria, April 17 -- U.S. Patent and Trademark Office has awarded JFE Steel a patent for cold rolling facility and cold rolling method. Ueno Masayasu, Harada Yoshimitsu, Kodama Hidemasa and Fukushima Tatsuhito developed the invention. The patent application number is 15/114,540. The International Patent Classification codes a..

Alexandria, April 16 -- Fives Stein has obtained a patent for burner for a reheating furnace or heat treatment furnace for steel industry. This invention was developed by Giraud Patrick and Lemaire Sebastien. The patent application number is 15/038,901. The International Patent Classification codes are F23D 14/84 (20060101), F27..

Seoul, April 15 -- Korean Intellectual Property Office has published Kobe Steel's patent application for coated particles. The invention was developed by Wada Ryutaro and Ueda Masaya. The patent application number is KR20177037769 20160621. The patent publication number is KR20180014085 (A). International Patent Classificatio..

Seoul, April 15 -- Korean Intellectual Property Office has published Ma San's patent application for brush apparatus for steel plate grinding. The invention was developed by Kim Ji Hun and Seo Man Ho. The patent application number is KR20180001731 20180105. The patent publication number is KR20180014101 (A). International Pat..

Beijing, April 16 -- State Intellectual Property Office of China has published Baosteel Special Steel's patent application for high temperature laser confocal microscope apparatus with temperature calibration device and temperature calibration method thereof. The invention was developed by Wang Tingting, Zhou Candong and Zheng F..

Beijing, April 16 -- Hebei Iron & Steel Group Mining has sought patent for grouting material for underground mine roadway and grouting water control method. This invention was developed by Li Wantao, Yan Manzhi, Liu Wanfu, Wang Wencai, Wang Lei, Liu Hui, Fan Tianwen and Cheng Xiaobo. The patent application number is CN2016198..

Beijing, April 16 -- State Intellectual Property Office of China has released Baoshan Iron & Steel's patent application for main transformer and high voltage side cable zero-sequence differential protection polarity test circuit and method. This invention was developed by Luo Yi and Wang Lihua. The patent application number i..

Beijing, April 16 -- Wuhan Iron & Steel has submitted a patent application for inductively coupled plasma emission spectroscopy analysis method of acid soluble aluminum and acid insoluble aluminum. This invention was developed by Shen Ke, Lyu Qi, Zhang Changqiang, Zhang Zhaoxiong and Gu Bingping. The patent application number..

Beijing, April 15 -- State Intellectual Property Office of China has received Wuxi Qiantai Metal Component Factory's patent application for special high-efficiency steel strip cleaning device. Gu Wei developed the invention. The patent application number is CN20161999154 20161114. The patent publication number is CN106563654 ..

Beijing, April 14 -- State Intellectual Property Office of China has released POSCO Co Ltd's patent application for porcelain anamel steel sheet and manufacturing method thereof. This invention was developed by Cha Woo Yeol and Cho Hang Sie. The patent application number is CN201610548123 20160712. The patent publication numb..

Beijing, April 14 -- Daido Steel has sought patent for part obtained from age hardening type bainitic microalloyed steel and process for producing same. This invention was developed by Takahiro Miyazaki, Ayumi Yamazaki, Hiroki Terada, Yuuki Tanaka, Makoto Haritani and Yusuke Yoshimi. The patent application number is CN2016108..

Beijing, April 14 -- Nippon Steel & Sumikin Chem has filed a patent application for method for producing polyimide film with functional layer. This invention was developed by Hayashi Nobuyuki, Wang Hongyuan and Hiraishi Katsufumi. The patent application number is CN20161873819 20160930. The patent publication number is CN1065..

Alexandria, April 12 -- Nippon Steel & Sumikin Materials has submitted a patent application for spherical eucryptite particles and method for producing same. Sato Yutaka, Yagi Katsumasa, Tanaka Mutsuhito, Ae Masanori, Tokuda Shozo and Matsumoto Tadashi developed the invention. The patent application number is 16/089244. Inte..

Alexandria, April 12 -- Nippon Steel & Sumitomo Metal has submitted a patent application for press-molded product, press-molded product producing method and press-molded product producing apparatus. Nakazawa Yoshiaki and Ito Yasuhiro developed the invention. The patent application number is 16/155222. International Patent Cl..