KRR holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 June 14, 2026
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Sign in to claimHow is KRR filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Nov 12, 2025 |
HU, XUEYAN
|
YAN, LI
ZHONGSHAN CITY
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88426192 | KRR | May 12, 2019 | Pending | 028 Games & Toys | ZHANG, SHANSHAN |
| 88405395 | KRR | Apr 27, 2019 | Pending | 011 Lighting & HVAC | ZHONGSHAN WUHANG DONGJIN LIGHTING CO., LTD. |
| 88405414 | KRR | Apr 27, 2019 | Pending | 025 Clothing & Footwear | Fu,XiZhe |
Weekly visibility reports showing how ChatGPT mentions KRR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KRR trademark portfolio
What trademarks does KRR hold?
KRR holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 25 (Clothing & Footwear), Class 28 (Games & Toys). The most recent filings are registered to ZHANG, SHANSHAN.
How many trademarks does KRR have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to KRR. The brand has been actively filing since April 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KRR file most often?
KRR's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KRR trademark?
The most recent filings under the KRR mark are registered to ZHANG, SHANSHAN. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KRR expanding into new categories?
The current WikiTrademarks Expansion Score for KRR 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 KRR trademark filings?
Click the Watch Brand button at the top of this page to add KRR 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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