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Martin Hugh Boughtwood

DH Deregallera Holdings: 9 patents #1 of 1Top 100%
PL Protean Electric Limited: 3 patents #7 of 37Top 20%
📍 Bristol, GB: #145 of 2,571 inventorsTop 6%
Overall (All Time): #391,702 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12187339 Suspension and steering systems for a vehicle 2025-01-07
12191708 Motor/generator and motor drive circuit 2025-01-07
12166442 Electric motor system 2024-12-10
12132365 Motor/generator 2024-10-29
10231586 Vacuum cleaner 2019-03-19
10027205 Motor or generator apparatus with ionisable fluid-filled gap 2018-07-17
9870870 Energy storage apparatus 2018-01-16
9573433 Torsion device 2017-02-21
9148074 Apparatus for use as a motor or generator 2015-09-29
9065304 Electric motors 2015-06-23
8688345 Electric motors 2014-04-01
8688346 Electric motors 2014-04-01