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

Igor Samartsev — 26 Patents

IPIpg Photonics: 22 patents #2 of 217Top 1%
Oxford, MA: #3 of 91 inventorsTop 4%
Massachusetts: #3,939 of 88,656 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Igor Samartsev has been granted 26 US patents while listed as an inventor at Ipg Photonics. The first was granted in 2009 and the most recent in October 2025. Igor Samartsev ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Igor Samartsev in Oxford, MA, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12451662 Ultrashort pulse laser source with chirped pulse amplification and tailored pulse train Alex Yusim, Manuel J. Leonardo, Vadim I. Smirnov, Pankaj Kadwani, Alexey Avdokhin +1 more 2025-10-21
11862926 High power cladding pumped single mode fiber Raman laser fees Valentin Gapontsev, Nikolai Platanov 2024-01-02 $37,319,000
11817670 Pulse configurable fiber laser unit Andrey Bordenyuk, Dmitry Pestov, Vadim V. Lozovoy 2023-11-14 $35,649,000
11444425 Chirped pulse amplification laser system Alex Yusim, Bruce R. Jenket, Anton Drozhzhin, George Venus, Dmitry Pestov +1 more 2022-09-13 $36,638,000
11316319 High-power, rare-earth-doped crystal amplifier based on ultra-low-quantum-defect pumping scheme Utilizing single or low-mode fiber lasers Alex Dergachev, Valentin Gapontsev 2022-04-26 $45,570,000
11095089 Ultrafast pulse laser system utilizing intensity pulse shape correction Alex Yusim, Oleg Shkurihkin 2021-08-17
RE48398 Process and system for uniformly crystallizing amorphous silicon substrate by fiber laser Alexey Avdokhin, Yuri Erokhin, Manuel J. Leonardo, Alexander B. Limanov, Michael von Dadelszen 2021-01-19
10520790 Ultra-high power single mode green fiber laser operating in continuous wave and quasi-continuous wave regimes Valentin Gapontsev, Alexey Avdokhin 2019-12-31 $68,909,000
10367327 Giant-chirp all-normal-dispersion sub-nanosecond fiber oscillator Andrey Bordenyuk 2019-07-30 $73,522,000
10193296 Passively mode-locked fiber ring generator Andrey Bordenyuk 2019-01-29 $73,818,000
10170886 RGB laser source for luminaire projector system Manuel J. Leonardo, Alexey Avdokhin, Gregory L. Keaton 2019-01-01
10008819 Broadband red light generator for RGB display Manuel J. Leonardo, Alexey Avdokhin, Gregory L. Keaton 2018-06-26 $81,350,000
9941120 Process and system for uniformly crystallizing amorphous silicon substrate by fiber laser Alexey Avdokhin, Yuri Erokhin, Manuel J. Leonardo, Alexander B. Limanov, Michael von Dadelszen 2018-04-10 $81,991,000
9667023 Ultra-high power single mode fiber laser system with non-uniformly configure fiber-to-fiber rod multimode amplifier Valentin Fomin, Anton Ferin, Mikhail Abramov, Valentin Gapontsev 2017-05-30 $42,132,000
9444215 Ultra-high power single mode fiber laser system with non-uniformly configured fiber-to-fiber rod multimode amplifier Valentin Gapontsev, Dimitri Yagodkin 2016-09-13 $14,516,000
9395612 High power ultra-short pulse laser-illuminated projector Valentin Gapontsev, Alex Yusim 2016-07-19 $16,261,000
9306364 Ultra high power single mode fiber laser system Valentin Gapontsev 2016-04-05 $33,880,000
9300108 High power fiber pump source with high brightness, low-noise output in about 974-1030 nm wavelength Valentin Gapontsev 2016-03-29 $33,903,000
9088131 High power single mode fiber pump laser systems at 980 nm Valentin Gapontsev 2015-07-21 $28,773,000
9036667 High power single mode ytterbium fiber laser system with single mode neodymium fiber pump source Valentin Gapontsev 2015-05-19 $15,441,000
8953652 Method and apparatus for differentially controlling population inversion in gain medium Sergey Maryashin, Andrey Unt, Vladimir Antonenko 2015-02-10 $27,008,000
8829388 Method for contactless laser welding and apparatus Vladimir Antonenko, Leonid Pudov 2014-09-09 $8,528,000
8682126 Method for assembling high power fiber laser system and module realizing the method Victor Ilyashenko, Davone Keovongmanysar 2014-03-25 $24,727,000
8139951 Fiber-optic long-haul transmission system Vladimir Antonenko 2012-03-20
7917030 Fiber optic communication system with automatic line shutdown/power reduction George BuAbbud, Cristiano Mornatta, Peter Colin Reeves-Hall 2011-03-29