WELCH ALLYN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 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 14, 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 |
|---|---|---|---|---|---|
| 87142498 | WELCH ALLYN | Aug 18, 2016 | Pending | 009 Electronics & Software 010 Medical Devices 011 Lighting & HVAC | Welch Allyn, Inc. |
| 87142782 | WELCH ALLYN | Aug 18, 2016 | Pending | 009 Electronics & Software 010 Medical Devices 011 Lighting & HVAC | Welch Allyn, Inc. |
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FAQ: WELCH ALLYN trademark portfolio
What trademarks does WELCH ALLYN hold?
WELCH ALLYN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 10 (Medical Devices), Class 11 (Lighting & HVAC). The most recent filings are registered to Welch Allyn, Inc..
How many trademarks does WELCH ALLYN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to WELCH ALLYN. The brand has been actively filing since August 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does WELCH ALLYN file most often?
WELCH ALLYN's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the WELCH ALLYN trademark?
The most recent filings under the WELCH ALLYN mark are registered to Welch Allyn, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is WELCH ALLYN expanding into new categories?
The current WikiTrademarks Expansion Score for WELCH ALLYN 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 WELCH ALLYN trademark filings?
Click the Watch Brand button at the top of this page to add WELCH ALLYN 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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