Essen
Germany
15
2026-03-12
The entities that hold a legal rights for patent applications filed by inventor Otto Sarah:
Sarah Otto from Essen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
PRODUCTION OF POLYURETHANE FOAM
#2 | 2025-11-27FOAM STABILIZERS FOR PHENOLIC FOAM
#3 | 2025-08-28STABILIZERS FOR POLYURETHANE FOAMS CONTAINING RECYCLED POLYOL
#4 | 2024-11-21FOAM STABILIZERS FOR PHENOLIC FOAM
#5 | 2024-10-24FOAM STABILIZERS FOR PHENOLIC FOAM
#6 | 2024-10-03DISPERSANTS FOR SOLID-CONTAINING PHENOLIC FOAMS
#7 | 2024-09-05HYDROGENATED POLYETHER-MODIFIED AMINO-FUNCTIONAL POLYBUTADIENES AND PROCESSES FOR PREPARATION THEREOF
#8 | 2024-07-25HYDROGENATED POLYETHER-MODIFIED POLYBUTADIENES AND PROCESSES FOR PREPARATION THEREOF
#9 | 2024-06-13NOVEL POLYETHERS ON THE BASIS OF 2,3-EPOXYBUTANE AND PROCESS FOR THE PREPARATION THEREOF
#10 | 2024-05-02AMINOFUNCTIONAL POLYBUTADIENE WITH LATERAL POLYETHER RADICALS AND METHOD FOR PRODUCING SAME
#11 | 2023-01-19Polyether-modified polybutadienes and processes for preparation thereof
#12 | 2022-12-22Polyester-polyether-modified polybutadienes and processes for preparation thereof
#13 | 2022-12-15Universal adhesion promoter based on organofunctional modified polybutadienes
#14 | 2022-12-08Defoamer composition based on organofunctionally modified polybutadienes
#15 | 2022-02-24Production of polyurethane foam
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