1
Wilson Grant, Deitz David L, Irwin William G, Sheriff Godfrey R: Batch process control system. Fisher Controls Int, March 8, 2000: GB2341240-A (6 worldwide citation)

Methods and apparatus for batch process control in which a Phase Logic Module 100 operable in accordance with the state machine model of the batch server program is embedded within a programmable controller 103. More specifically, a phase 610 executed by the batch server program in a data processing ...


2
Christopher J Worek, Bruce Hubert Campney, William G Irwin, Christopher J Felts: Compact batch viewing techniques for use in batch processes. FISHER ROSEMOUNT SYSTEMS, Marshall Gerstein & Borun, July 21, 2015: US09086695 (5 worldwide citation)

A data collection and viewing application associated with a batch process control system used within a process plant provides a user interface that allows a user to quickly and easily examine a particular batch process or a batch run, to compare separate batch runs and/or to determine whether the pa ...


3
Havekost Robert B, Stevenson Dennis L, Irwin William G, Deitz David L: Operator lockout in batch process control system. Fisher Rosemount Syst, April 19, 2002: JP2002-116801 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide a method for preventing an operator from changing a module object or a device to be used in a process while the process is being executed.SOLUTION: A process control system is provided with a module level attribute to be used for controlling an access for writing inf ...


4
Thomas Hjertberg, Alexandra Romina Albunia, Yi Liu, Qizheng Dou: Disentangled high or ultrahigh molecular weight polyethylene prepared with Ziegler-Natta catalyst. BOREALIS, Richard M Klein, Fay Sharpe, June 13, 2017: US09676877

Disentangled high or ultrahigh molecular weight polyethylene ((U)HMWPE) being produced with a Ziegler-Natta catalyst, characterized by (i) a factor for the normalized elastic modulus G′0/G′P of less than 0.95 determined in a dynamic time sweep measurement at 180° C. with constant strain of 0.5% at f ...


5
Qizheng Dou, Alexandra Romina Albunia, Yi Liu: Blend of bimodal polyethylene with unimodal ultra high molecular weight polyethylene with improved mechanical properties. BOREALIS, Richard M Klein, Fay Sharpe, October 10, 2017: US09783661

High density polyethylene blend, comprising (A) 55 to 99 wt % of a high density multimodal polyethylene component having a density of at least 930 kg/m3, and (B) 1 to 45 wt % of an ultra-high molecular weight polyethylene homo- or copolymer component having (i) an intrinsic viscosity of at least 15. ...


6
Terrence L Blevins, Wilhelm K Wojsznis, Christopher J Worek: Method and system for multi-zone modeling to determine material properties in storage tanks. FISHER ROSEMOUNT SYSTEMS, Marshall Gerstein & Borun, November 10, 2015: US09182752

In a batch process control system employing storage tanks without mixers, properties of the storage tank pump out feedstock may be modeled to more accurately control the quality of a process. This model may not require the measurement of input or pump out flow or assume perfect blending. Rather, the ...


7
BLEVINS TERRENCE LYNN, WOJSZNIS WILHELM K, WOREK CHRISTOPHER J: Multi-Zone modeling to determine material Properties in Storage Tanks. FISHER ROSEMOUNT SYSTEMS, November 23, 2011: GB2480539-A

In a batch process control system employing storage tanks 400 without mixers, properties of the storage tank pump out feedstock 402 may be modeled to more accurately control the quality of a process. This model may not require the measurement of input or pump out flow or assume perfect blending. Rat ...


8
Worek Christopher J, Campney Bruce Hubert, Irwin William G, Felts Christopher: Compact batch viewing techniques for use in batch processes. Fisher Rosemount Systems, March 19, 2008: GB2441877-A

A data collection and viewing application provides an interface that allows a user to examine a batch process control system (12, figure 1). The user interface provides a compact graphical representation of a batch, illustrating different types of batch-related data in relation to one another in a m ...


9
CRANDALL BRIAN, THIELE DIRK, BELL NOEL: [en] Testing batch process control systems. FISHER ROSEMOUNT SYSTEMS, August 15, 2012: GB2488004-A

[en] Batch configuration testing in a batch process control system is performed by testing execution paths through a batch configuration using a simulation of the batch process control system to run the test. Various execution paths may be provided to user for selection for testing.


10
Christopher J Worek, Bruce Campney, William G Irwin, Christopher Felts: Compact Batch Viewing Techniques for use in Batch Processes. Fisher Rosemount Systems, Marshall Gerstein & Borun, March 13, 2008: US20080066019-A1

A data collection and viewing application associated with a batch process control system used within a process plant provides a user interface that allows a user to quickly and easily examine a particular batch process or a batch run, to compare separate batch runs and/or to determine whether the pa ...