Company Filing History:

7 out of 5,071

Phillips Petroleum Company

Chevron Phillips Chemical Company LP

patents

4. 1 out of 832,680

Other

patents

Years Active: 1995-2004

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6835778 - Conjugated diene/monovinylarene block copolymers blends (2004-12-28),

2. 6444755 - Conjugated diene/monovinylarene block copolymers blends (2002-09-03),

3. 6420486 - Conjugated diene/monovinylarene block copolymers, methods for preparing same, and polymer blends (2002-07-16),

4. 6398976 - Coated roofing insulation and roofing systems including such insulations (2002-06-04),

5. 6177024 - Coated roofing insulation and roofing systems including such insulations (2001-01-23),

6. 6149831 - Perlite-based insulation board (2000-11-21),

7. 6096828 - Conjugated diene/monovinylarene block copolymers, methods for preparing (2000-08-01),

8. 5993501 - Composite filter media (1999-11-30),

9. 5948344 - Composite filter media (1999-09-07),

10. 5932665 - Polycarboxy polymer acid binders having reduced cure temperatures (1999-08-03),

11. 5800586 - Composite filter media (1998-09-01),

12. 5705569 - Block copolymers of monovinylarenes and conjugated dienes and (1998-01-06),

13. 5438103 - Block copolymers of monovinylaromatic and conjugated diene monomers (1995-08-01),

14. 5436298 - Block copolymers of monovinylarenes and conjugated dienes and (1995-07-25),

15. 5422389 - Method for stabilizing monovinylarene/conjugated diene copolymers and a (1995-06-06),

Title: Craig Donald DePorter: Innovator in Polymer Blends

Introduction

Craig Donald DePorter is a notable inventor based in Denver, CO (US). He has made significant contributions to the field of polymer science, holding a total of 15 patents. His work primarily focuses on the development of advanced polymer blends that exhibit superior optical and mechanical properties.

Latest Patents

Among his latest inventions are the conjugated diene/monovinylarene block copolymers blends. This invention relates to polymer blends that comprise at least one tapered conjugated diene-monovinylarene block copolymer and at least one styrenic polymer. These polymer blends possess good optical and mechanical properties. Another significant patent involves a block copolymer comprising at least three consecutive conjugated diene/monovinylarene tapered blocks. This invention also includes a polymerization process for preparing the block copolymer and polymer blends that exhibit excellent optical and mechanical properties.

Career Highlights

Throughout his career, Craig has worked with prominent companies such as Phillips Petroleum Company and Johns Manville International, Inc. His experience in these organizations has contributed to his expertise in polymer technology and innovation.

Collaborations

Craig has collaborated with notable professionals in his field, including George A Moczygemba and Nathan E Stacy. These collaborations have further enriched his work and contributed to the advancements in polymer science.

Conclusion

Craig Donald DePorter is a distinguished inventor whose work in polymer blends has made a significant impact in the industry. His innovative patents and collaborations highlight his commitment to advancing polymer technology.

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