Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136419 | Ethylene-based polymers with new distributions of terminal and internal unsaturations | Otto J. Berbee, Bharat I. Chaudhary, Teresa P. Karjala, John O. Osby, Jose Ortega | 2021-10-05 |
| 10975179 | Low density ethylene-based polymers with high melt strength | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala, Karl Zuercher, Jian Wang | 2021-04-13 |
| 10941220 | Process for making high pressure free radical ethylene copolymers | Otto J. Berbee, Hayley A. Brown, Bharat I. Chaudhary, John O. Osby, Teresa P. Karjala | 2021-03-09 |
| 10815321 | Methods for producing low volatile tubular low density ethylene-based polymers for clean extrusion coating processing | Cornelis F J Den Doelder, Eva-Maria Kupsch, Otto J. Berbee, Rajesh P. Paradkar, Bernard A. Fehr +1 more | 2020-10-27 |
| 10730973 | Ethylene-based polymers with low hexane extractables and low densities | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala, John O. Osby | 2020-08-04 |
| 10730977 | Process to make tubular ethylene based polymers with high G′ and broad MWD | Otto J. Berbee, Sean W. Ewart, John O. Osby | 2020-08-04 |
| 10501561 | High pressure free radical polymerization process with flexible control of molecular weight distribution | Otto J. Berbee, Cornelis J F Hosman, Sergio E. Goncalves | 2019-12-10 |
| 10494460 | Process for producing ethylene-based polymers with low hexane extractables | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala, John O. Osby | 2019-12-03 |
| 10465024 | Process to make tubular ethylene based polymers with high melt strength | Otto J. Berbee, Sean W. Ewart, John O. Osby | 2019-11-05 |
| 10435489 | Process for producing ethylene-based polymers with reduced gel counts and low reactor fouling | Otto J. Berbee, Nhi T. Y. Dang, Juergen Siebdrat, Cornelis F. J. Den Doelder | 2019-10-08 |
| 10358512 | Ethylene-based polymers with low hexane extractables | Cornelis F. J. Den Doelder, Nhi T. Y. Dang, Otto J. Berbee | 2019-07-23 |
| 10301403 | Low density ethylene-based polymers with broad molecular weight distributions and low extractables | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala | 2019-05-28 |
| 10017589 | Low density ethylene-based polymers with high melt strength | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala, Karl Zuercher, Jian Wang | 2018-07-10 |
| 10005863 | Processes to form ethylene-based polymers using asymmetrical polyenes | Otto J. Berbee, Christopher R. Eddy, Sarat Munjal, John O. Osby, Sean W. Ewart | 2018-06-26 |
| 9963524 | Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity | Cornelis F. J. Den Doelder, Otto J. Berbee, Teresa P. Karjala | 2018-05-08 |
| 9944733 | Ethylene-based polymers formed using asymmetrical polyenes | Otto J. Berbee, Christopher R. Eddy, Sarat Munjal, John O. Osby | 2018-04-17 |
| 9856338 | Processes to prepare ethylene-based polymers using a distribution of carbon monoxide | Otto J. Berbee, Teresa P. Karjala, James L. Cooper | 2018-01-02 |
| 9765160 | Tubular low density ethylene-based polymers with improved balance of extractables and melt elasticity | Cornelis F. J. Den Doelder, Otto J. Berbee, Teresa P. Karjala | 2017-09-19 |
| 9751964 | Processes to improve reactor stability for the preparation of ethylene-based polymers using asymmetrical polyenes | Christopher R. Eddy, John O. Osby, Sean W. Ewart, Sarat Munjal, Otto J. Berbee | 2017-09-05 |
| 9718906 | Processes to form ethylene-based polymers using asymmetrical polyenes | Otto J. Berbee, Christopher R. Eddy, Sarat Munjal, John O. Osby, Sean W. Ewart | 2017-08-01 |
| 9683058 | Low density ethylene-based polymers with broad molecular weight distributions and low extractables | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala | 2017-06-20 |
| 9416209 | Method to improve the feeding of a carboxylic acid comonomer into a high pressure reactor | Otto J. Berbee, Jeffery S. Bradley | 2016-08-16 |
| 9394389 | Low density ethylene-based polymers with high melt strength | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala, Karl Zuercher, Jian Wang | 2016-07-19 |
| 9334348 | Low density ethylene-based polymers with extracts at lower molecular weights | Otto J. Berbee, Teresa P. Karjala, Cornelis F. J. Den Doelder | 2016-05-10 |
| 9228036 | Low density ethylene-based polymers with broad molecular weight distributions and low extractables | Otto J. Berbee, Cornelis F. J. Den Doelder, Teresa P. Karjala | 2016-01-05 |