Ajay Bhatnagar has been granted 11 US patents while listed as an inventor at Applied Materials . The first was granted in 1991 and the most recent in November 2024. Ajay Bhatnagar ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ajay Bhatnagar in Holly Springs, NC, US.
Patents per Year Patents granted per year, 1991 to 2024 Bar chart with a peak of 2 patents in 2021. peak 2 1991: 1 patents 1991 1996: 1 patents 1996 2002: 1 patents 2002 2010: 1 patents 2010 2014: 1 patents 2014 2017: 1 patents 2017 2019: 1 patents 2019 2021: 2 patents 2021 2023: 1 patents 2023 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–11 of 11 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12142534 Replacement contact process Sankuei Lin , Nitin K. Ingle 2024-11-12
$39,712,000
11735467 Airgap formation processes Ashish Pal , Gaurav Thareja , Sankuei Lin , Ching-Mei Hsu , Nitin K. Ingle +1 more 2023-08-22
$40,609,000
11211286 Airgap formation processes Ashish Pal , Gaurav Thareja , Sankuei Lin , Ching-Mei Hsu , Nitin K. Ingle +1 more 2021-12-28
$93,125,000
10943834 Replacement contact process Sankuei Lin , Nitin K. Ingle 2021-03-09
$63,182,000
10360203 Systems and methods for generating and implementing database audit functionality across multiple platforms Asif Jiwani , Alan Stickler 2019-07-23
9685374 Contact process flow Sankuei Lin 2017-06-20
$22,588,000
8759223 Double patterning etching process Kedar Sapre , Jing Tang , Nitin K. Ingle , Shankar Venkataraman 2014-06-24
$13,917,000
7704887 Remote plasma pre-clean with low hydrogen pressure Xinyu Fu , John C. Forster , Jick Yu , Praburam Gopalraja 2010-04-27
$16,065,000
6379492 Corrosion resistant coating Won Bae Bang , Chen-An Chen , Shankar Venkataraman 2002-04-30
$26,677,000
5583128 Contraception in female primates without affecting the menstrual cycle — 1996-12-10
5057521 Use of bicyclic imidazole compounds for the treatment of hyperaldosteronism Albert Hausler 1991-10-15
