OPEN ENERGY SYSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 9, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 79230114 | OPEN ENERGY SYSTEM | Oct 20, 2017 | Pending | 007 Machinery 009 Electronics & Software 039 Transport & Storage 040 Material Treatment 042 Science & Technology | Sony Group Corporation |
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FAQ: OPEN ENERGY SYSTEM trademark portfolio
What trademarks does OPEN ENERGY SYSTEM hold?
OPEN ENERGY SYSTEM holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 9 (Electronics & Software), Class 39 (Transport & Storage). The most recent filings are registered to Sony Group Corporation.
How many trademarks does OPEN ENERGY SYSTEM have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OPEN ENERGY SYSTEM. The brand has been actively filing since October 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OPEN ENERGY SYSTEM file most often?
OPEN ENERGY SYSTEM's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OPEN ENERGY SYSTEM trademark?
The most recent filings under the OPEN ENERGY SYSTEM mark are registered to Sony Group Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OPEN ENERGY SYSTEM expanding into new categories?
The current WikiTrademarks Expansion Score for OPEN ENERGY SYSTEM is 7 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new OPEN ENERGY SYSTEM trademark filings?
Click the Watch Brand button at the top of this page to add OPEN ENERGY SYSTEM to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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