Jing Zhang

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a low density free-rise polyurethane foam
- Patent number 11,214,647
- Issue date Jan 4, 2022
- PROPRIETECT L.P.
- Jing Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING A LOW DENSITY FREE-RISE POLYURETHANE FOAM
- Publication number 20220081505
- Publication date Mar 17, 2022
- JING ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A LOW DENSITY FREE-RISE POLYURETHANE FOAM
- Publication number 20190248948
- Publication date Aug 15, 2019
- JING ZHANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING A LOW DENSITY FREE-RISE POLYURETHANE FOAM
- Publication number 20150259459
- Publication date Sep 17, 2015
- Proprietect LP
- Jing Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...