Heitsch; Andrew T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Heitsch; Andrew T..The latest application filed is for "polymerization of ethylene in solution processes using a ziegler-natta catalyst and a hydrogenation catalyst".

Company Profile

4.5.12

Heitsch; Andrew T. - Angleton TX
Heitsch; Andrew T. - Midland MI
Heitsch; Andrew T. - Austin TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polymerization Of Ethylene In Solution Processes Using A Ziegler-natta Catalyst And A Hydrogenation Catalyst App 20220275114 - Chen; Linfeng ; et al.	2022-09-01
Low Density Polyethylene With Improved Processability App 20220251255 - Heitsch; Andrew T. ; et al.	2022-08-11
Polyethylene-based Compositions And Films And Articles Comprising The Same App 20220056250 - Heitsch; Andrew T. ; et al.	2022-02-24
Polymer-based Film With Balanced Properties App 20220008893 - Heitsch; Andrew T. ; et al.	2022-01-13
Ziegler-natta Catalyst With An Electron Donor Compound For Increasing Polymer Molecular Weight App 20210221924 - Chen; Linfeng ; et al.	2021-07-22
Ziegler-natta Catalyst System Having A Thermally Treated Magnesium Chloride Component App 20210205785 - Yu; Mingzhe ; et al.	2021-07-08
Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst Grant 10,829,434 - Krapchetov , et al. November 10, 2	2020-11-10
Method For Preparation Of Heterogeneous Catalysts App 20200171465 - Sussman; Victor ; et al.	2020-06-04
Method For Production Of Methyl Methacrylate By Oxidative Esterification Using A Heterogeneous Catalyst App 20200165185 - Krapchetov; Dmitry A. ; et al.	2020-05-28
Patterned Discrete Nanoscale Doping Of Semiconductors, Methods Of Manufacture Thereof And Articles Comprising The Same App 20200020538 - Zhang; Yuanyi ; et al.	2020-01-16
Doping of a substrate via a dopant containing polymer film Grant 10,340,144 - Segalman , et al.	2019-07-02
Doping Of A Substrate Via A Dopant Containing Polymer Film App 20170194150 - Segalman; Rachel A. ; et al.	2017-07-06
Doping of a substrate via a dopant containing polymer film Grant 9,576,799 - Segalman , et al. February 21, 2	2017-02-21
Doping Of A Substrate Via A Dopant Containing Polymer Film App 20160035572 - Segalman; Rachel A. ; et al.	2016-02-04
Synthesis of silicon nanorods Grant 8,858,707 - Heitsch , et al. October 14, 2	2014-10-14
Synthesis Of Silicon Nanorods App 20120077034 - Heitsch; Andrew T. ; et al.	2012-03-29

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