With 207 Quantum Computing related patents published between 2002 and 2022, International Business Machines Corp holds the most number of Quantum Computing patents in the global Automotive sector.
The second largest number of Quantum Computing related patents were published by Alphabet Inc with 182 patents, of which 92.9% was contributed by its subsidiary Google LLC. The third largest number of Quantum Computing related patents were published by D-Wave Quantum Inc. with 82 patents. The fourth largest number of Quantum Computing related patents were published by Microsoft Corp with 47 patents, of which 89.4% was contributed by its subsidiary Microsoft Technology Licensing, LLC. The fifth largest number of Quantum Computing related patents were published by Rigetti and Company Inc with 40 patents.
The top five patent holders, i.e., International Business Machines Corp, Alphabet Inc, D-Wave Quantum Inc., Microsoft Corp, and Rigetti and Company Inc, together held 558 Quantum Computing patents during the period.
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