Inventor
VAN BELZEN RUUD
NL13 patents
⚠️ This page may combine multiple inventors who share the name “VAN BELZEN RUUD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YARA INT ASA
12 patentsUS11332412B2May 17, 2022
Urea-based composition comprising elemental sulphur and method for the manufacture thereof
YARA INT ASA2 citations70
US11072567B2Jul 27, 2021
Urea-based blend composition and method for the manufacture thereof
YARA INT ASA0 citations60
US7816561B2Oct 19, 2010
Method of improving the crushing strength and reducing the dust formation and the caking tendency of urea, and urea composition
YARA INT ASA2 citations60
US11578009B2Feb 14, 2023
Urea-based blend composition and method for the manufacture thereof
YARA INT ASA0 citations59
US11365161B2Jun 21, 2022
Urea ammonium sulphate-based composition and method for the manufacture thereof
YARA INT ASA0 citations59
US11299435B2Apr 12, 2022
Urea-based composition and method for the manufacture thereof
YARA INT ASA0 citations59
US11993557B2May 28, 2024
Method and reactor for producing urea ammonium sulphate
YARA INT ASA1 citations55
US11053170B2Jul 6, 2021
Liquid urease inhibitor formulations
YARA INT ASA0 citations49
US8343891B2Jan 1, 2013
Method of improving the properties of urea granules
YARA INT ASA1 citations43
US7824565B2Nov 2, 2010
Urea composition having reduced compressibility, cake formation and dust formation, and process for its preparation
YARA INT ASA0 citations42
US10626058B2Apr 21, 2020
Urea ammonium sulphate-based composition and method for the manufacture thereof
YARA INT ASA0 citations39
US11858882B2Jan 2, 2024
Preparation of urea solution and facility to do so
YARA INT ASA0 citations38