SOLAR ENGINE holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 13, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90907086 | SOLAR ENGINE | Aug 27, 2021 | Registered | 009 Electronics & Software | Mobvista International Technology Limited |
| 90907091 | SOLAR ENGINE | Aug 27, 2021 | Registered | 035 Advertising & Business | Mobvista International Technology Limited |
| 90907094 | SOLAR ENGINE | Aug 27, 2021 | Registered | 042 Science & Technology | Mobvista International Technology Limited |
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FAQ: SOLAR ENGINE trademark portfolio
What trademarks does SOLAR ENGINE hold?
SOLAR ENGINE holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Mobvista International Technology Limited.
How many trademarks does SOLAR ENGINE have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to SOLAR ENGINE. The brand has been actively filing since August 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SOLAR ENGINE file most often?
SOLAR ENGINE's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SOLAR ENGINE trademark?
The most recent filings under the SOLAR ENGINE mark are registered to Mobvista International Technology Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SOLAR ENGINE expanding into new categories?
The current WikiTrademarks Expansion Score for SOLAR ENGINE is 4 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 SOLAR ENGINE trademark filings?
Click the Watch Brand button at the top of this page to add SOLAR ENGINE 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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