Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert W. Filas — 37 Patents

ATAT&T: 17 patents #998 of 18,772Top 6%
ENEnpirion: 13 patents #6 of 24Top 25%
ASAgere Systems: 3 patents #475 of 1,849Top 30%
Intel: 1 patents #18,326 of 30,777Top 60%
FUFitel Usa: 1 patents #112 of 266Top 45%
San Jose, CA: #1,557 of 32,062 inventorsTop 5%
California: #12,909 of 386,348 inventorsTop 4%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Robert W. Filas has been granted 37 US patents while listed as an inventor at AT&T. The first was granted in 1988 and the most recent in December 2017. Robert W. Filas ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Robert W. Filas in San Jose, CA, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9837200 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2017-12-05
9611561 Electroplating cell and tool Trifon M. Liakopoulos, Amrit Panda 2017-04-04
9299489 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2016-03-29
8618900 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2013-12-31
8339232 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2012-12-25
8133529 Method of forming a micromagnetic device Ashraf W. Lotfi, Trifon M. Liakopoulos 2012-03-13
8018315 Power converter employing a micromagnetic device Ashraf W. Lotfi, Trifon M. Liakopoulos 2011-09-13
8002961 Electrolyte and method of producing the same Trifon M. Liakopoulos 2011-08-23
7955868 Method of forming a micromagnetic device Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2011-06-07
7952459 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos 2011-05-31
7920042 Micromagnetic device and method of forming the same Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2011-04-05
7544995 Power converter employing a micromagnetic device Ashraf W. Lotfi, Trifon M. Liakopoulos, Amrit Panda 2009-06-09
7144489 Photochemical reduction of Fe(III) for electroless or electrodeposition of iron alloys 2006-12-05
7122105 Use of siderophores to increase the current efficiency of iron plating solutions 2006-10-17
6741019 Article comprising aligned nanowires Sungho Jin, Gregory Peter Kochanski, Wei Zhu 2004-05-25
6624498 Micromagnetic device having alloy of cobalt, phosphorus and iron Trifon M. Liakopoulos, Ashraf W. Lotfi 2003-09-23
6501900 Variable optical fiber attenuator device Charles J. Aloisio, Jr., Wilton Wayt King, William LAMBERT, Claire H. Plagianis, George J. Shevchuk 2002-12-31
6495019 Device comprising micromagnetic components for power applications and process for forming device Trifon M. Liakopoulos, Ashraf W. Lotfi 2002-12-17
6136702 Thin film transistors Edwin Arthur Chandross, Brian Crone, Ananth Dodabalapur 2000-10-24 $31,762,000
6097873 Optical fiber attenuator device using an elastomeric attenuator member Wilton Wayt King, William LAMBERT 2000-08-01 $48,328,000
6088504 In-line solder seal for optical fiber Ralph Salvatore Moyer, Craig G. Smith 2000-07-11 $64,915,000
6081646 In-line solder seal for optical fiber Ralph Salvatore Moyer, Craig G. Smith 2000-06-27 $73,613,000
5892618 Low polarization sensitivity gold mirrors on silica 1999-04-06 $98,445,000
5864425 Low polarization sensitivity gold mirrors on silica 1999-01-26
5709803 Cylindrical fiber probes and methods of making them Herschel M. Marchman 1998-01-20 $20,118,000