Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MA

Mirzafer Abatchev

Micron: 40 patents #475 of 6,345Top 8%
RRRound Rock Research: 6 patents #29 of 239Top 15%
Lam Research: 6 patents #476 of 2,128Top 25%
W(Western Digital (Fremont): 2 patents #232 of 473Top 50%
Fremont, CA: #200 of 9,298 inventorsTop 3%
California: #6,736 of 386,348 inventorsTop 2%
Overall (All Time): #45,711 of 4,157,543Top 2%
55 Patents All Time

Issued Patents All Time

Showing 26–50 of 55 patents

Patent #TitleCo-InventorsDate
8216949 Method for integrated circuit fabrication using pitch multiplication Gurtej S. Sandhu, Luan C. Tran, William T. Rericha, D. Mark Durcan 2012-07-10
8207614 Methods for forming arrays of small, closely spaced features Gurtej S. Sandhu 2012-06-26
8207576 Pitch reduced patterns relative to photolithography features Luan C. Tran, William T. Rericha, John Lee, Ramakanth Alapati, Sheron Honarkhah +7 more 2012-06-26
8183138 Methods for forming nanodots and/or a patterned material during the formation of a semiconductor device Krupakar M. Subramanian 2012-05-22
8119535 Pitch reduced patterns relative to photolithography features Luan C. Tran, William T. Rericha, John Lee, Ramakanth Alapati, Sheron Honarkhah +7 more 2012-02-21
8048812 Pitch reduced patterns relative to photolithography features Luan C. Tran, William T. Rericha, John Lee, Ramakanth Alapati, Sheron Honarkhah +7 more 2011-11-01
8011090 Method for forming and planarizing adjacent regions of an integrated circuit David H. Wells, Baosuo Zhou, Krupakar M. Subramanian 2011-09-06
7910483 Trim process for critical dimension control for integrated circuits Krupaker Murali Subramanian, Baosuo Zhou 2011-03-22
7910288 Mask material conversion Gurtej S. Sandhu 2011-03-22
7857982 Methods of etching features into substrates Gurtej S. Sandhu, Aaron R. Wilson, Tony Schrock 2010-12-28
7718540 Pitch reduced patterns relative to photolithography features Luan C. Tran, William T. Rericha, John Lee, Ramakanth Alapati, Sheron Honarkhah +7 more 2010-05-18
7687408 Method for integrated circuit fabrication using pitch multiplication Gurtej S. Sandhu, Luan C. Tran, William T. Rericha, D. Mark Durcan 2010-03-30
7662299 Nanoimprint lithography template techniques for use during the fabrication of a semiconductor device and systems including same Krupakar M. Subramanian 2010-02-16
7662718 Trim process for critical dimension control for integrated circuits Krupakar M. Subramanian, Baosuo Zhou 2010-02-16
7651951 Pitch reduced patterns relative to photolithography features Luan C. Tran, William T. Rericha, John Lee, Ramakanth Alapati, Sheron Honarkhah +7 more 2010-01-26
7629693 Method for integrated circuit fabrication using pitch multiplication Gurtej S. Sandhu, Luan C. Tran, William T. Rericha, D. Mark Durcan 2009-12-08
7611980 Single spacer process for multiplying pitch by a factor greater than two and related intermediate IC structures David H. Wells 2009-11-03
7563723 Critical dimension control for integrated circuits David K. Hwang, Robert Veltrop 2009-07-21
7547599 Multi-state memory cell Gurtej S. Sandhu 2009-06-16
7547640 Method for integrated circuit fabrication using pitch multiplication Gurtej S. Sandhu, Luan C. Tran, William T. Rericha, D. Mark Durcan 2009-06-16
7507672 Plasma etching system and method Brad J. Howard, Kevin G. Donohoe 2009-03-24
7473645 Method of depositing a layer comprising silicon, carbon, and fluorine onto a semiconductor substrate Krupakar M. Subramanian 2009-01-06
7429536 Methods for forming arrays of small, closely spaced features Gurtej S. Sandhu 2008-09-30
7393789 Protective coating for planarization David H. Wells, Baosuo Zhou, Krupakar M. Subramanian 2008-07-01
7291563 Method of etching a substrate; method of forming a feature on a substrate; and method of depositing a layer comprising silicon, carbon, and fluorine onto a semiconductor substrate Krupakar M. Subramanian 2007-11-06