Coherent, Inc.

United States of America

 
Total IP 319
Total IP incl. subs 382 (+ 63 for subs)
Total IP Rank # 4,054
IP Activity Score 2.7/5.0    59
IP Activity Rank # 12,269
IP AS incl. subs 2.5/5.0    93
Stock Symbol
ISIN US1924791031
Market Cap. 3,500M  (USD)
Industry Scientific & Technical Instruments
Sector Technology
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

165 0
4 1
148 1
0
 
Last Patent 2025 - Laser welding a stack of metal f...
First Patent 1974 - Tuning apparatus for an optical ...
Last Trademark 2024 - PYTHON
First Trademark 2022 - PYTHON

Subsidiaries

6 subsidiaries with IP (62 patents, 1 trademarks)

3 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Laser welding a stack of metal foils to a metal substrate. A method for laser welding a metal foi...
Invention See-through near-eye display device with crystalline waveguide. 121-x-yxy2020, with or without fu...
Invention Single-step laser cutting and pre-welding of a metal foil stack. A method laser cuts and laser p...
Invention Single-step laser cutting and pre-welding of a metal foil stack. A method laser cuts and laser pr...
Invention See-through near-eye display device with crystalline waveguide. A see-through near-eye display d...
G/S Lasers not for medical use.
Invention Preventing bragg grating formation in a nonlinear crystal in a linear resonator. A method for fre...
Invention Composite filter for blocking carbon dioxide laser radiation. A composite filter (100) includes a...
2023 Invention Laser welding a stack of metal foils to a metal substrate. A method for laser welding a metal fo...
2022 Invention Laser frequency conversion with ultraviolet-damage mitigation. A laser frequency conversion syst...
Invention Laser frequency conversion with ultraviolet-damage mitigation. A laser frequency conversion syste...
Invention Pulse equalization in q-switched gas lasers. A Q-switched gas laser apparatus with bivariate pul...
Invention Pulse equalization in q-switched gas lasers. A Q-switched gas laser apparatus with bivariate puls...
Invention Actively cooled end-pumped solid-state laser gain medium. An actively cooled end-pumped solid-sta...
Invention Actively cooled end-pumped solid-state laser gain medium. An actively cooled end-pumped solid-st...
Invention Thermally actuated adaptive optics. A thermally actuated adaptive optic includes a base, a reflec...
G/S Lasers not for medical use.
Invention Optomechanical assemblies for temperature-robust laser beam combination and delivery. An optomec...
2021 Invention Optomechanical assemblies for temperature-robust laser beam combination and delivery. An optomech...
Invention Spectrally broadening ultrashort-pulse compressor. An ultrashort-pulse compressor includes (a) on...
Invention Radio-frequency excited gas laser. 2) or carbon monoxide (CO) gas laser includes two electrodes, ...
Invention Radio-frequency excited gas laser. 22) or carbon monoxide (CO) gas laser includes two electrodes,...
2020 Invention Pulsed laser with intracavity frequency conversion aided by extra-cavity frequency conversion. A ...
Invention Laser welding method. A method for laser keyhole welding is disclosed to weld two pieces together...
Invention Laser apparatus for cutting brittle material. An apparatus for cutting brittle material comprises...
Invention Single crystal optical parametric amplifier. An apparatus for generating visible light including ...
Invention Conductively-cooled slab laser. A carbon dioxide gas-discharge slab-laser is assembled in a laser...
Invention Laser welding method. A method for laser keyhole welding of metal alloys is disclosed. The method...
Invention Diode-pumped solid-state laser apparatus for laser annealing. Laser annealing apparatus includes ...
Invention Diode-pumped solid-state laser apparatus for laser annealing. 2) greater of than 50 in one transv...
2019 Invention High-radiance wavelength-agile incoherent light-source. A source of high-radiance broad-band inc...
Invention High-radiance wavelength-agile incoherent light-source. A source of high-radiance broad-band inco...
Invention Third-harmonic generating apparatus for laser-radiation. A third-harmonic conversion arrangement ...
Invention Optical parametric chirped-pulse amplifier. An optical parametric chirped-pulse amplifier include...
Invention Laser wavelength stabilization apparatus. A wavelength sensor for wavelength stabilization of a l...
Invention Laser-mopa with burst-mode control. A laser master-oscillator power-amplifier (MOPA) is operated ...
Invention High repetition rate seed laser. A fiber laser producing a beam of ultrashort laser pulses at a r...
Invention Beam forming with focus location adjustment. An apparatus includes a beam source, beam forming op...
2018 Invention Third-harmonic generating apparatus for laser-radiation having polarization loop. A third-harmoni...
2016 Invention Laser power and energy sensor utilizing anisotropic thermoelectric material. A laser-radiation se...