Countries of inventors of Hitachi US patents

27753 inventors at Hitachi filed 43299 US patents between 1976 and 2020. These Hitachi inventors belong to 37 different countries.

The donut chart below shares the percentage contribution of inventors from the top ten countries in Hitachi US patent filing.

Hitachi Inventors Location

Countries of Inventors of Hitachi US Patents

CountryInventorPatent% of Inventors
Japan2698017578797.21
United States Of America44639821.61
China562970.20
Korea (South)523830.19
United Kingdom501930.18
Germany463110.17
Singapore181310.06
Taiwan17950.06
France14340.05
India12250.04
Netherlands7530.03
Italy7210.03
Hungary790.03
Ireland680.02
Switzerland5180.02
Canada4720.01
Czech Republic480.01
Russian Federation440.01
Sweden3140.01
New Zealand2160.01
Australia2120.01
Luxembourg270.01
Brazil230.01
Spain230.01
Malaysia220.01
Jersey1220.00
Belgium1160.00
Jordan1100.00
Thailand160.00
Denmark130.00
Chile110.00
Qatar110.00
South Africa110.00
Zambia110.00
Austria110.00
German Democratic Republic110.00
Yugoslavia/Serbia and Montenegro100.00

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Our comprehensive report provides an in-depth look into the patent portfolio. The report includes a breakdown of the patent portfolio across various technologies, listing the patent along with brief summaries of each patent's technology.