Quiz: How big is your eBay problem?
Follow the below procedure to make a estimate of the scale of your brand’s infringement problems on eBay. A worksheet is provided at the end to assist in your calculations.
If you would prefer that BrandCleaner performs this analysis please email info@brandcleaner.com with details of your brand, and any other information you think we should be aware of when performing the analysis.
- Go to http://www.ebay.co.uk or http://www.ebay.com
- Click on Advanced Search

- Click on Advanced Search again

- Enter the following information in the search screen
- Enter Keyword or Item Number: Your trademark.
- Note that:
- If your trademark is more than one word enclose it in inverted commas: eg. “trade mark”
- To exclude a word from the results prefix it with a - : eg. –word
- If your trademark can be spelled in different ways place them it in brackets, separated by commas: eg. (trademark, “trade mark”, brandname)
- Locations: Change to items located in, and select Any Country/region

- Sort by: Time: Newly Listed, Results per page: 100

- Click

- You will now see the results page
- You may need to reset the “sort by newly listed” option. If so change Sort By to Newly Listed

- If a large number of results (more than 30%) are not relevant to your trademark you may need to go back to the advanced search screen and exclude some terms to make the results more relevant. See 4.a.i - iv
- Note down:
- The number of items found – this represents the current number of auctions on eBay worldwide with your trademark in the description
- The time and date of the most recent listing
- Scroll to the bottom and check that 100 items per page are listed (it should be the number in black). If not change it to 100 by clicking on 100

- Click through the pages, until you find an auction listed at the same time yesterday. Then note down what page this is (page number will be in black)

- Multiply this figure by 100. This is the number of auctions listed in the last 24 hours.
- Go back to page one of the auction listings.
- Look through the first 100 auctions for likely infringing items and make a note of each one you find. Look closely at the following indicators:
- Auctions with Buy It Now

- Auctions for “new” items at a very low price
- Auctions for multiple items
- Auctions from sellers located in Eastern Europe, Asia, and Africa
- Within the Auctions:
- Sellers with low feedback (under 500)

- Seller who are less than a year old

- Sellers with feedback less than 99% positive

- Sellers who have sold your product previously (click on See Detailed Feedback for a list of that sellers previous auctions, if their previous auctions are “private” and not accessible this is also suspicious)
- The number of likely infringing items represents a very rough guide (as a percentage) of how many likely counterfeit items are available on eBay. Optionally, for more accuracy you can perform the same process on additional results pages and average the percentage.
- To work out:
- The total number of likely infringing listings on eBay right now:
Multiply the % of likely infringing listings by the total number of listings, and divide the result by 100.
- The total number of likely infringing listings within the last 24 hours:
Multiply the % of likely infringing listings by the total number of listings in the last 24 hours, and divide the result by 100.
- The total number of likely infringing listings in a year:
Take the result from 14.b.i and multiply that by 365
- The approximate value of retail losses due to likely infringing sales on eBay per year:
Take the result from 14.c.1 and multiply that by your trademarks average retail price
Worksheet:
Trademark search: _______________________________________ (A)
Number of Items Found: ______________ (B)
Time and date of the most recent listing: __________________________ (C)
Page number of Auction from 24 hours ago (yesterday): _____________ (D)
(D) x 100 = number of listings in last 24 Hours (approx.): _______________ (E)
Likely infringing items in first 100 listings: ____________ (F)
(F) represents a rough percentage figure for likely infringing listings on eBay.
No. of likely infringing items on eBay now: [ (B) x (F) ] / 100 = _________
No. of likely infringing items on eBay in last 24 hrs: [ (E) x (F) ] / 100 = _________ (G)
No. of likely infringing items on eBay per year : (G) x 365 = _________ (H)
Approximate median retail value of your products: _____________ (I)
Approximate retail losses due to likely infringing sales on eBay per year: (H) x (I) = ____________