QUANTUM PKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 14, 2026
Protect or track "QUANTUM PKI"
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 QUANTUM PKI 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.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99647024 | QUANTUM PKI | Feb 11, 2026 | Registered | 035 Advertising & Business 042 Science & Technology | Quantum PKI, LLC |
Weekly visibility reports showing how ChatGPT mentions QUANTUM PKI, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: QUANTUM PKI trademark portfolio
What trademarks does QUANTUM PKI hold?
QUANTUM PKI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Quantum PKI, LLC.
How many trademarks does QUANTUM PKI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to QUANTUM PKI. The brand has been actively filing since February 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QUANTUM PKI file most often?
QUANTUM PKI's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QUANTUM PKI trademark?
The most recent filings under the QUANTUM PKI mark are registered to Quantum PKI, LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QUANTUM PKI expanding into new categories?
The current WikiTrademarks Expansion Score for QUANTUM PKI is 6 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 QUANTUM PKI trademark filings?
Click the Watch Brand button at the top of this page to add QUANTUM PKI 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 QUANTUM PKI to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about QUANTUM PKI and help the next person researching it.