Michael Hertwig has been granted 10 US patents while listed as an inventor at Coherent . The first was granted in 2013 and the most recent in April 2025. Michael Hertwig ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Michael Hertwig in San Ramon, CA, US.
Patents per Year Patents granted per year, 2013 to 2025 Bar chart with a peak of 2 patents in 2013. peak 2 2013: 2 patents 2013 2014: 1 patents 2014 2015: 1 patents 2015 2016: 1 patents 2016 2017: 1 patents 2017 2018: 1 patents 2018 2019: 1 patents 2019 2024: 1 patents 2024 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–10 of 10 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12263533 Spectrally broadening ultrashort-pulse compressor Nick Hartmann 2025-04-01
12055788 Thermally actuated adaptive optics Keith M. Murdoch 2024-08-06
10253898 Pressure measuring system with self-closing throttle Mirko Di Marco , Ismail Guezel 2019-04-09
9971159 Reflective laser line-beam generator Andrea Caprara , Michele Wayne Winz , Sergei V. Govorkov 2018-05-15
$23,040,000
9684125 Transport of polarized laser-radiation using a hollow-core fiber Norman Hodgson , Dmitri Simanovski 2017-06-20
$50,072,000
9231363 Optical pumping apparatus for slab lasers and amplifiers Sergei V. Govorkov 2016-01-05
$10,307,000
9160131 Transition-metal-doped thin-disk laser Norman Hodgson , H. Yang Pang 2015-10-13
$8,732,000
8908737 Transition-metal-doped thin-disk laser Norman Hodgson , H. Yang Pang 2014-12-09
$7,919,000
8508844 Hybrid fiber-MOPA Norman Hodgson , Luis A. Spinelli 2013-08-13
$8,196,000
8477825 Polarization maintaining multi-pass imaging system for thin-disk amplifiers and oscillators Norman Hodgson 2013-07-02
$2,976,000