![]() Electro Scientific Industries Electro Scientific Industries (ESI) is a company that specializes in the production of materials, components, and systems integral to electronic devices. | ![]() Block Engineering Block Engineering (also known as Block MEMS) is a designer and manufacturer of mid-infrared and laser spectrometers. | ||
Founding Date | Founding Date 2001 | Founding Date 1949 | Founding Date 1956 |
Type | Type Private | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Planegg, DE HQ Hamamatsu, JP Newton, US | Locations Beaverton, US HQ Shanghai, CN Munich, DE Tokyo, JP Yongin Si, KR Singapore, SG Zhubei, TW see more | Locations Southborough, US HQ |
Employees | Employees 1381% increase | Employees 1,662 | Employees 36 |
Operating ⚠ | |||
Patent Applications (US) | Patent Applications (US) 2 (Aug, 2021) | Patent Applications (US) 87 (Jun, 2022) | Patent Applications (US) N/A |
Patents (US) | Patents (US) 14 (Aug, 2021) | Patents (US) 370 (Jun, 2022) | Patents (US) N/A |
Product Categories | Product Categories 12 (Aug, 2021) | Product Categories 4 (Jun, 2022) | Product Categories N/A |
Trademarks (US) | Trademarks (US) 2 (Aug, 2021) | Trademarks (US) 7 (Jun, 2022) | Trademarks (US) N/A |

Electro Scientific Industries (ESI) is a company that specializes in the production of materials, components, and systems integral to electronic devices.
View company
Block Engineering (also known as Block MEMS) is a designer and manufacturer of mid-infrared and laser spectrometers.
View company