THINKPAD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 12, 2026
Protect or track "THINKPAD"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is THINKPAD 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 |
|---|---|---|
| Dec 8, 2015 |
LENOVO (SINGAPORE) PTE LTD.
|
LENOVO PC INTERNATIONAL
QUARRY BAY
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 74526170 | THINKPAD | May 18, 1994 | Abandoned | 009 Electronics & Software 018 Leather Goods & Luggage | LENOVO PC INTERNATIONAL |
Weekly visibility reports showing how ChatGPT mentions THINKPAD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: THINKPAD trademark portfolio
What trademarks does THINKPAD hold?
THINKPAD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 18 (Leather Goods & Luggage). The most recent filings are registered to LENOVO PC INTERNATIONAL.
How many trademarks does THINKPAD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to THINKPAD. The brand has been actively filing since May 1994. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does THINKPAD file most often?
THINKPAD'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 THINKPAD trademark?
The most recent filings under the THINKPAD mark are registered to LENOVO PC INTERNATIONAL. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is THINKPAD expanding into new categories?
The current WikiTrademarks Expansion Score for THINKPAD is 0 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 THINKPAD trademark filings?
Click the Watch Brand button at the top of this page to add THINKPAD 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.
More on this portfolio: Compare THINKPAD to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about THINKPAD and help the next person researching it.