AI Visibility Benchmark

How JUNSUN compares with Kurt J. Lesker Company

JUNSUN was cited in 5 of 360 answers about PEEK polymers, compared with 10 for Kurt J. Lesker Company. The gap was widest on questions about using and processing the material or product, with Kurt J. Lesker Company cited more often.

At a glance

JUNSUN

Kurt J. Lesker Company

Rank #145 / 360 answers

Rank #1410 / 360 answers

Citations

Answers that link to a company-owned website as a source.

1.4%

2.8%

View breakdown

Citations by Buyer journey
Buyer journey	JUNSUN	Kurt J. Lesker Company
Learn	0 / 78	2 / 78
Compare	0 / 108	2 / 108
Validate	0 / 66	1 / 66
Procure	5 / 66	1 / 66
Use	0 / 42	4 / 42

Citations by AI engine
AI engine	JUNSUN	Kurt J. Lesker Company
Perplexity	3 / 180	8 / 180
ChatGPT (OpenAI)	2 / 180	2 / 180
Google (AI Overviews)	—	—

JUNSUNKurt J. Lesker Company

Answers are measured for each company at each stage. Missing data is excluded from the calculations and charts.

Rank #85 / 360 answers

Rank #140 / 360 answers

Brand mentions

Answers that mention the company by name.

1.4%

0.0%

View breakdown

Brand mentions by Buyer journey
Buyer journey	JUNSUN	Kurt J. Lesker Company
Learn	0 / 78	0 / 78
Compare	0 / 108	0 / 108
Validate	0 / 66	0 / 66
Procure	5 / 66	0 / 66
Use	0 / 42	0 / 42

Brand mentions by AI engine
AI engine	JUNSUN	Kurt J. Lesker Company
Perplexity	3 / 180	0 / 180
ChatGPT (OpenAI)	2 / 180	0 / 180
Google (AI Overviews)	—	—

JUNSUNKurt J. Lesker Company

Answers are measured for each company at each stage. Missing data is excluded from the calculations and charts.

Ranks among comparable companies in PEEK polymers.

Which suppliers provide implant-grade PEEK with supporting material documentation?

3 / 3

0 / 3

Perplexity · Citations

Where could JUNSUN improve?

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What processing equipment does injection moulding PEEK require?

3 / 3

0 / 3

Perplexity · Citations

How does temperature affect PEEK's stiffness and creep?

2 / 3

0 / 3

Perplexity · Citations

+5 other questions

Where Kurt J. Lesker Company has more appearances on at least one measured platform or measure.Request to see more

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About the research

Each market was measured separately using market-specific questions across the buyer journey. Data was collected between 5–9 October 2026 using English-language prompts targeting the US geography across Google AI Overviews, ChatGPT and Perplexity. Results from repeated runs were pooled; citations and brand mentions were calculated separately. Missing responses were excluded, and comparisons include only engines with measurements for both companies.

In total, 60 questions across 6 markets were run (360 questions), producing approximately 1,900 responses and identifying 1,852 companies. The “who leads where” prompts shown are a subset of this research data.

All results underwent human review before publication. This is not an exhaustive market ranking. For methodology questions, or to report an issue with the data or report, please contact stefan.finch@graph.uk.

How JUNSUN compares with Kurt J. Lesker Company

Citations

Brand mentions

Where JUNSUN leads

Where Kurt J. Lesker Company leads

Explore top PEEK comparisons

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