John Alexander Walder — 2 Patents at Applied Materials

John Alexander Walder has been granted 2 US patents while listed as an inventor at Applied Materials. All of these patents were granted in 2025. John Alexander Walder ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Alexander Walder in Beverly, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12476087	System and method for ion source temperature control using symmetric or asymmetric application of force	Ryan C. Prager	2025-11-18
12406822	Fastener for securing faceplate to ion source	—	2025-09-02

John Alexander Walder — 2 Patents

Issued Patents All Time

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