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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RN

Rajaram Narayanan — 4 Patents

Applied Materials: 4 patents #2,532 of 7,310Top 35%
Santa Clara, CA: #3,517 of 9,301 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Rajaram Narayanan has been granted 4 US patents while listed as an inventor at Applied Materials. The first was granted in 2023 and the most recent in July 2025. Rajaram Narayanan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Rajaram Narayanan in Santa Clara, CA, US.

Patents per Year

Patents granted per year, 2023 to 2025Bar chart with a peak of 2 patents in 2023.peak 22023: 2 patents20232024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12362181 Methods of forming thermally stable carbon film Eswaranand Venkatasubramanian, Pramit Manna, Abhijit Basu Mallick, Karthik Janakiraman, Jialiang Wang 2025-07-15
11862475 Gas mixer to enable RPS purging Fang Ruan, Diwakar Kedlaya, Amit Kumar BANSAL, Venkata Sharat Chandra Parimi, Badri Narayan Ramamurthi +3 more 2024-01-02 $40,045,000
11810764 Faceplate with edge flow control Fang Ruan, Prashant Kumar Kulshreshtha, Diwakar Kedlaya 2023-11-07 $37,048,000
11798820 Gas delivery systems and methods Diwakar Kedlaya, Fang Ruan, Zubin Huang, Ganesh Balasubramanian, Kaushik Alayavalli +3 more 2023-10-24 $34,065,000