SupaIntent logoSupaIntent

Stethoscopes

This weekly AI Brand Index shows how AI tools answer buyer questions in the Stethoscopes category. SupaIntent asks each LLM the same question: which brands are the most visible, significant, and recommended in that niche. Each system returns its own top. We track what brands are recommended, which cited sources are used and how positions move week to week. Use it to see the freshest AI visibility data for this category.

Updated 9 August 2026

Brands

Category coverage

18

ranked across AI engines

Sources

Evidence base

21

domains cited in answers

Brand sites

Official share

20%

from brand-owned domains

AI model filter

Position history

Position history chart for the top brands in this AI Brand Index category. Lower rank numbers mean stronger visibility.

Latest brand positions
BrandLatest rank
3M Littmann1
Welch Allyn2
ADC (A&D Company)3
MDF Instruments4
Eko Health5
3M Littmann logo3M Littmann
Welch Allyn logoWelch Allyn
ADC (A&D Company) logoADC (A&D Company)
MDF Instruments logoMDF Instruments
Eko Health logoEko Health
3M logo3M
Prestige Medical logoPrestige Medical
Omron logoOmron
Riester logoRiester
KaWe logoKaWe

What AI tools say about Stethoscopes

Movement

What changed this week?

3M Littmann held the top position, but the ranking below it moved sharply: 3M entered the top 10 this week, while Becton Dickinson (BD), Eko Health and Riester dropped at least three positions.

Sources

Which sources shape AI answers?

No single publisher dominates. The most cited sources are Healthline, Nurse and Nih, which means the citation field is open.

Engines

Do AI engines agree on the leader?

The engines disagree on the leader. ChatGPT, Google AI Mode and Gemini name 3M Littmann first and Perplexity names 3M, which does not appear in the top five of any other engine.

Citation-ready

Key facts from this AI Brand Index report

Short facts for quoting and AI citations

Dataset size

The latest Stethoscopes run found 18 recommended brands and 21 cited sources in AI answers.

Current leader

3M Littmann ranks #1 for Stethoscopes in the latest SupaIntent AI Brand Index run.

Weekly movement

Top 10 only

Entered the index

New in the top 10

  • 3M#6

Biggest gains

Moved up this week

  • KaWe7 to #10

Biggest losses

Moved down this week

  • BEBecton DickinsonBD) (down 4 to #14
  • Eko Health3 to #5
  • Riester3 to #9

Unchanged at the top

Leader held position

  • 3M Littmannstayed #1

Rank history

Weekly rank changes for the current top 10

HTML table for crawlers and readers
RankBrandPreviousCurrentChangeBest
#13M Littmann#1#10#1
#2Welch Allyn#4#22#2
#3ADC (A&D Company)#5#32#3
#4MDF Instruments#3#41#2
#5Eko Health#2#53#2
#63MNew#6New#6
#7Prestige Medical#7#70#6
#8Omron#8#80#6
#9Riester#6#93#6
#10KaWe#17#107#10

Current brand snapshot

18 brands

#Pos.BrandChatGPTGoogle AI ModeGeminiPerplexitySeen in
10#1#1#1-
ChatGPTGoogle AI ModeGemini
2+2#2#5#5#2
ChatGPTGoogle AI ModeGeminiPerplexity
3+2#3#4#4#5
ChatGPTGoogle AI ModeGeminiPerplexity
4-1#4#2#3-
ChatGPTGoogle AI ModeGemini
5-3#7#3#2-
ChatGPTGoogle AI ModeGemini
6New---#1
Perplexity
70-#6#6-
Google AI ModeGemini
80#5#9#7#9
ChatGPTGoogle AI ModePerplexity
9-3#8--#4
ChatGPTPerplexity
10+7--#10#3
GeminiPerplexity
11+1#10#8#8-
ChatGPTGoogle AI ModeGemini
12+8#6--#8
ChatGPTPerplexity
13New-#7#9-
Google AI ModeGemini
14-4---#6
Perplexity
15New#5-#7#9
Gemini
16New---#7
Perplexity
17New#9---
ChatGPT
18New-#10--
Google AI Mode

Current source snapshot

21 sources

#SourceMent.LLMs
110
ChatGPTGoogle AI ModeGemini
27
Gemini
37
ChatGPT
45
Google AI Mode
53
ChatGPT
6
3m logo
3mOfficial
2
Perplexity
72
Google AI Mode
82
ChatGPT
9
Adctoday logo
AdctodayOfficial
1
Perplexity
10
Ayusynk logo
AyusynkOfficial
1
Google AI Mode
11
Bd logo
BdOfficial
1
Perplexity
121
ChatGPT
13
Gimaitaly logo
GimaitalyOfficial
1
Perplexity
14
Heine logo
HeineOfficial
1
Perplexity
15
Kawe logo
KaweOfficial
1
Perplexity
161
Gemini
171
Perplexity
181
ChatGPT
19
Riester logo
RiesterOfficial
1
Perplexity
201
Gemini
211
Perplexity

Common AI search questions about Stethoscopes

Q1

Who leads Stethoscopes in AI answers?

3M Littmann is the most recommended stethoscopes brand in the latest AI Brand Index run. The next highest-ranked brands are Welch Allyn and ADC (A&D Company). The engines disagree on the leader. ChatGPT, Google AI Mode and Gemini name 3M Littmann first and Perplexity names 3M.

Q2

Which cited sources are used for Stethoscopes?

The most cited sources for stethoscopes recommendations are Healthline, Nurse and Nih, out of 21 tracked sources. No single publisher dominates. The most cited sources are Healthline, Nurse and Nih, which means the citation field is open.

Q3

How fresh is this Stethoscopes ranking?

The AI Brand Index updates every Sunday. In the latest run, 3M entered the top 10 and KaWe, Becton Dickinson (BD), Eko Health and Riester moved three or more positions in the stethoscopes index.

How to cite this report

Cite the canonical SupaIntent report page when referencing this AI visibility ranking.

SupaIntent AI Brand Index: Stethoscopes. https://supaintent.com/ai-brand-index/business-and-industrial-medical-medical-equipment-stethoscopes

AI Brand Index methodology

Rankings use collected AI answers, cited sources, brand-site matching, and provider-level position history.

Read methodology
  • SupaIntent measures buying-intent AI answers across ChatGPT, Google AI Mode, Gemini and Perplexity.
  • This report uses the latest observed AI answers for Stethoscopes, including 18 recommended brands and 21 cited sources.
  • Brand sites are identified from official domains and subdomains, then separated from review, community and publisher sources.
  • Weekly movement compares the latest rank with the previous collected position for each brand.

Reveal where AI sends your clients

Track prompt-level visibility across ChatGPT, Gemini, Perplexity, and Google AI search. See which competitors win the answer, which sources shape the response, and where your brand is missing.

550+ websites already analyzed this week