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Lichih R. Peng
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Littleton, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hybrid roofing membrane and methods of making same
Patent number
11,951,716
Issue date
Apr 9, 2024
Johns Manville
Diego Pedrazzoli
B32 - LAYERED PRODUCTS
Information
Patent Grant
Roofing compositions comprising linear low density polyethylene
Patent number
11,578,197
Issue date
Feb 14, 2023
Johns Manville
Lichih R Peng
E04 - BUILDING
Information
Patent Grant
Roofing compositions comprising linear low density polyethylene
Patent number
11,286,380
Issue date
Mar 29, 2022
Johns Manville
Lichih R Peng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Roofing compositions comprising high density polyethylene
Patent number
11,130,854
Issue date
Sep 28, 2021
Johns Manville
Jordan Kortmeyer
E04 - BUILDING
Information
Patent Grant
Roofing compositions comprising high density polyethylene
Patent number
10,844,200
Issue date
Nov 24, 2020
Johns Manville
Jordan Kortmeyer
E04 - BUILDING
Information
Patent Grant
Roofing compositions comprising linear low density polyethylene
Patent number
10,647,839
Issue date
May 12, 2020
Johns Manville
Lichih R Peng
B32 - LAYERED PRODUCTS
Information
Patent Grant
Roofing compositions comprising linear low density polyethylene
Patent number
10,619,037
Issue date
Apr 14, 2020
Johns Manville
Lichih R Peng
E04 - BUILDING
Information
Patent Grant
White and black ply laminate
Patent number
10,081,945
Issue date
Sep 25, 2018
Johns Manville
Lichih R. Peng
B32 - LAYERED PRODUCTS
Information
Patent Grant
Roofing membranes and methods for constructing
Patent number
8,900,718
Issue date
Dec 2, 2014
Johns Manville
Lichih R Peng
B32 - LAYERED PRODUCTS
Information
Patent Grant
White and black ply laminate and methods
Patent number
8,663,413
Issue date
Mar 4, 2014
Johns Manville
Lichih R. Peng
B32 - LAYERED PRODUCTS
Patents Applications
last 30 patents
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING LINEAR LOW-DENSITY POLYETHYLENE
Publication number
20230083883
Publication date
Mar 16, 2023
JOHNS MANVILLE
Lichih R. Peng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
HYBRID ROOFING MEMBRANE AND METHODS OF MAKING SAME
Publication number
20220314585
Publication date
Oct 6, 2022
JOHNS MANVILLE
Diego Pedrazzoli
B32 - LAYERED PRODUCTS
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING LINEAR LOW DENSITY POLYETHYLENE
Publication number
20210230410
Publication date
Jul 29, 2021
JOHNS MANVILLE
Lichih R. Peng
E04 - BUILDING
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING LINEAR LOW DENSITY POLYETHYLENE
Publication number
20200199337
Publication date
Jun 25, 2020
JOHNS MANVILLE
Lichih R. Peng
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING LINEAR LOW DENSITY POLYETHYLENE
Publication number
20190153201
Publication date
May 23, 2019
JOHNS MANVILLE
Lichih R. Peng
E04 - BUILDING
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING LINEAR LOW DENSITY POLYETHYLENE
Publication number
20190153202
Publication date
May 23, 2019
JOHNS MANVILLE
Lichih R. Peng
E04 - BUILDING
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING HIGH DENSITY POLYETHYLENE
Publication number
20190106556
Publication date
Apr 11, 2019
JOHNS MANVILLE
Jordan Kortmeyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ROOFING COMPOSITIONS COMPRISING HIGH DENSITY POLYETHYLENE
Publication number
20190106559
Publication date
Apr 11, 2019
JOHNS MANVILLE
Jordan Kortmeyer
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ROOFING MEMBRANES AND METHODS FOR CONSTRUCTING
Publication number
20140150960
Publication date
Jun 5, 2014
Lichih R. Peng
B32 - LAYERED PRODUCTS
Information
Patent Application
WHITE AND BLACK PLY LAMINATE
Publication number
20140154449
Publication date
Jun 5, 2014
JOHNS MANVILLE
Lichih R. Peng
B32 - LAYERED PRODUCTS