Question: Who created the animated television series which was part of the brand belonging to Spin Master?

Context paragraphs:
PAW Patrol: PAW Patrol is a Canadian CGI–animated television series created by Keith Chapman.  It is produced by Spin Master Entertainment in association with TVOKids and Nickelodeon, with animation provided by Guru Studio.  In Canada, the series is primarily broadcast on TVOKids, which first ran previews of the show in August 2013.  The series first aired on Nickelodeon in the United States on August 12, 2013.

Rusty Rivets: Rusty Rivets is a Canadian CGI interactive animated television series produced by Arc Productions and Spin Master Entertainment for Treehouse TV and Nickelodeon Productions.  Inspired by elements of the maker culture, it follows the adventures of a young inventor named Rusty and his team of customized robots.

Spin Master: Spin Master is a Canadian global toy and entertainment company that has been designing, developing, manufacturing, and marketing consumer products for children around the world since 1994.  Its brands include "Bakugan", Meccano, Air Hogs, PAW Patrol, Aquadoodle, TGR, Tech Deck and 2015 Toy of the Year, Zoomer Dino.  Spin Master employs over 1000 people globally with offices in Canada, United States, Mexico, France, Italy, United Kingdom, Slovakia, Germany, Sweden, the Netherlands, China, Hong Kong, Japan, and Australia.

Little Charmers: Little Charmers is a Canadian CGI interactive children's television series produced by Nelvana Enterprises and Spin Master Entertainment for Treehouse TV.  The series premiered on Nickelodeon and Nick Jr. in the United States on January 12.  Treehouse TV announced a week later that it was scheduled in Canada on the last day of January; however, episode 2 debuted 6 days after this announcement, and 6 days prior to the scheduled debut.

Redakai: Conquer the Kairu (TV series): Redakai: Conquer the Kairu, also known simply as "Redakai", is a Canadian/French animated series that premiered on YTV in Canada on July 9, 2011, on Cartoon Network in the United States on July 16, 2011 and on Canal J and Gulli in France on October 22, 2011.  The series was created by Vincent Chalvon Demersay and David Michel and was co-produced by Canada's Spin Master Entertainment and France's Marathon Media in association with Canal J and Gulli.  There hasn't been any word from YTV or Cartoon Network about when or if the second season is going to air.  The concept and animation style is similar to that of both "Totally Spies! " and "Martin Mystery", other series created by the same production company.

Redakai: Conquer the Kairu: Redakai: Conquer the Kairu is an entertainment and gaming property created by Spin Master and Takara Japan.  It featured an animated TV show produced by Marathon Media and Spin Master, in association with Canal J, Gulli, and YTV, with the participation of Le Centre National de La Cinematographie, Telefilm Canada, The Canadian Film or Video Production Tax Credit, The Ontario Film and Television Tax Credits, and The Government of Quebec: Film and Television Tax Credit, Geston SODEC (despite not being produced in Quebec) and directed and designed by Stephane Berry (Totally Spies! , Martin Mystery), which aired on Cartoon Network on July 16, 2011.  The Redakai Trading Card Game was released in August 2011, featuring clear, plastic cards.

EverGirl: everGirl was a product brand belonging to Nickelodeon and Viacom aimed at children and introduced in 2004.  It was described as "a lifestyle brand specifically created for tween girls".  The products include dolls, clothes, compact discs, digital cameras, video games and a virtual community.  The site has been on indefinite hiatus – "getting a makeover" – since 2006, and now redirects to Nick.com.  The band Play made the site's theme song and they were also sponsors.  However, they have since broken up.  It may be possible that the brand is now discontinued partly due to the disbandment of Play.  In 2009, Play returned, but they were not involved in everGirl anymore.  A TV series based on the brand was supposed to be air on Nickelodeon, but it was never produced.

List of Little Charmers episodes: "Little Charmers" is a Canadian/American CGI interactive children's television series produced by Nelvana Enterprises and Spin Master Entertainment for Treehouse TV.  The series premiered on Nickelodeon and Nick Jr. in the United States on January 12.  Treehouse TV announced a week later that it was scheduled in Canada on the last day of January; however, episode 2 debuted 6 days after this announcement, and 6 days prior to the scheduled debut.

Zoobles!: Zoobles!  is a miniature figure toyline created by Spin Master.  The toyline is considered a spinoff of the Bakugan toyline and was originally released in August 2010 in the United States, consisting of a wide variety of sphere shaped animal creatures that could close into a ball and, when placed on a magnetic card or their "Happitat," open up into a unique figure.  The success of the franchise resulted in the worldwide release of the Spin Master toyline, including Japan, where it is licensed by the Japanese toy division of Sega and has spun one Japanese-Korean Animated series and a Nintendo DS game.

Bakugan Battle Brawlers: Bakugan Battle Brawlers (爆丸バトルブローラーズ , Bakugan Batoru Burōrāzu ) is a Japanese-Canadian action adventure television series produced by TMS Entertainment, Dentsu Inc., and Nelvana Animation under the direction of Mitsuo Hashimoto.  The story centers on the lives of creatures called Bakugan and the battle brawlers who possess them.  Though initially a failure in Japan, the series became popular in the United States and Canada, prompting the creation/order of several follow-up seasons, ("New Vestroia", and "Gundalian Invaders") which aired in other countries before Japan.  The fourth and final season, "Mechtanium Surge", was never broadcast in Japan and instead aired in Canadian and U.S. markets.  The Bakugan franchise are co-productions from Spin Master and Sega Toys, with animation by TMS Entertainment, Dentsu, and Nelvana Animation.

Supporting paragraphs: Spin Master PAW Patrol
Answer: Keith Chapman