Robert M. O'Brien — 16 Patents at Spin Master

Robert M. O'Brien has been granted 16 US patents while listed as an inventor at Spin Master. The first was granted in 2018 and the most recent in October 2025. Robert M. O'Brien ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Robert M. O'Brien in Ajax, ON, CA.

Patents per Year

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Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12441817	Multi-stage polymeric latexes, coating compositions containing such latexes, and articles coated therewith	Mark Stuetelberg, Joseph D. Desousa, Mary Jo Scandolari, Nikolaus Koch, Stephen Pollin +1 more	2025-10-14
12011997	Self-balancing two-wheeled vehicle	Ian Patterson, Daryl R. Tearne	2024-06-18	$45,326,000
11560055	Self-balancing two-wheeled vehicle	Ian Patterson, Daryl R. Tearne	2023-01-24	$42,416,000
11370533	Collapsible flying device	Daryl R. Tearne, Charles Sink	2022-06-28	$48,908,000
D920442	Flying device	Daryl R. Tearne, Charles Sink	2021-05-25
D903008	Toy motorcycle	Daryl R. Tearne	2020-11-24
D903009	Toy motorcycle	Daryl R. Tearne	2020-11-24
D901607	Toy motorcycle	Daryl R. Tearne	2020-11-10
10800519	Collapsible flying device	Daryl R. Tearne, Charles Sink	2020-10-13
10780780	Self-balancing two-wheeled vehicle	Ian Patterson, Daryl R. Tearne	2020-09-22
D890859	Toy motorcycle	Daryl R. Tearne	2020-07-21
D867207	Drone	Lee Gamble, Hamid R. Hashemi, Eric Stafford, Alex Parsa Pirseyedi	2019-11-19
D866395	Drone	Lee Gamble, Hamid R. Hashemi, Eric Stafford, Alex Parsa Pirseyedi	2019-11-12
D855714	Aerial toy	—	2019-08-06
10245952	Self-balancing two-wheeled vehicle	Ian Patterson, Daryl R. Tearne	2019-04-02
10106252	Collapsible flying device	Daryl R. Tearne, Charles Sink	2018-10-23

Robert M. O'Brien — 16 Patents

Patents per Year

Issued Patents All Time

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