PDX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment) with 1 filings. The WikiTrademarks Expansion Score is 16/100, 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 PDX filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Feb 10, 2026 |
ADVANCED ENERGY INDUSTRIES, INC.,
ADVANCED ENERGY INDUSTRIES
ADVANCED ENERGY INDUSTRIES LIMITED
|
AES GLOBAL HOLDINGS PTE. LTD.
REPUBLIC PLAZA
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99574338 | PDX | Dec 31, 2025 | Registered | 041 Education & Entertainment | Pipeline Design & Engineering, LLC |
| 76310383 | PDX | Sep 10, 2001 | Abandoned | 009 Electronics & Software | AES GLOBAL HOLDINGS PTE. LTD. |
Weekly visibility reports showing how ChatGPT mentions PDX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PDX trademark portfolio
What trademarks does PDX hold?
PDX holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 41 (Education & Entertainment), Class 9 (Electronics & Software). The most recent filings are registered to Pipeline Design & Engineering, LLC.
How many trademarks does PDX have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PDX. The brand has been actively filing since September 2001. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PDX file most often?
PDX's most active class is NICE Class 41 (Education & Entertainment), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PDX trademark?
The most recent filings under the PDX mark are registered to Pipeline Design & Engineering, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PDX expanding into new categories?
The current WikiTrademarks Expansion Score for PDX is 16 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 PDX trademark filings?
Click the Watch Brand button at the top of this page to add PDX 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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