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Results for OPTO TECH CORP.

12 companies matching

These are separate companies that share a name, not one company listed several ways. Each has its own patents and its own page. Best match first, then by size.

CompanyPortfolio
Opto Tech Corporation
19 currently held
Recorded under 3 name spellings
19 currently held
OptoTech Optikmaschinen GmbH
12 currently held
Recorded under 2 name spellings
12 currently held
Interlight Optotech Corporation
0 currently held
0 currently held
Ningbo Sunny Opotech Co., Ltd.
245 currently held
Recorded under 4 name spellings
245 currently held
Lite-on Opto Technology (Changzhou) Co., Ltd.
83 currently held
83 currently held
Prolight Opto Technology Corporation
13 currently held
Recorded under 2 name spellings
13 currently held
HEINE Optotechnik GmbH & Co. KG
11 currently held
Recorded under 2 name spellings
11 currently held
Dominant Opto Technologies SDN BHD.
10 currently held
10 currently held
Carl Zeiss Optotechnik GmbH
6 currently held
6 currently held
Steinbichler Optotechnik GmbH
0 currently held
0 currently held
Huga Optotech Inc.
0 currently held
0 currently held
Unity Opto Technology Co., Ltd.
0 currently held
0 currently held
The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited