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Found 69 patent/-s, displaying 31 to 40.

Patent number Date of publication (B) Title Authors Type
31. LV15305B 20.03.2018. Device and method for determination of sliding properties Latvian
32. LV15296B 20.03.2018. Device and method for production of driving force in underwater floating vehicle Latvian
33. LV15267B 20.02.2018. 3-azido-3deoxybetulinic acid, its preparation and pharmaceutically acceptable salts Latvian
34. LV15218B 20.01.2018. Catalyst for hydrocarbon from renewable feedstock Latvian
35. LV15186B 20.12.2017. Material for the heat-resistance articles and coatings containing silicon carbide Latvian
36. LV15225B 20.12.2017. Equipment for evaluating the tribological properties of materials Latvian
37. LV15236B 20.12.2017. Dispersion compensated spectrum sliced wavelenght division multiplexed optical communication system Latvian
38. LV15224B 20.12.2017. System and method for measuring of non-linearity coefficient in optical fibers for telecommunications Latvian
39. LV15187B 20.11.2017. Foamed concrete with reduced shrinkage Latvian
40. LV15200B 20.10.2017. Method for making a filtering element of a water filter Latvian