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For the Inventor, By the Inventor

Denver, CO, United States of America

Craig Donald DePorter

This inventor holds 15 USPTO granted patents. Top assignees: Phillips Petroleum Company, Johns Manville, Chevron Phillips Chemical Company LP. Active years: 1995-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Craig Donald DePorter. Retrieved from https://idiyas.com/inventor/craig-donald-deporter

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 15

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 12

Forward Citations = 674(Granted Patents)


Location History:

  • Bartlesville, OK (US) (1995 - 1998)
  • Seabrook, TX (US) (2000 - 2002)
  • Denver, CO (US) (1998 - 2004)

Company Filing History:

goldMedal7 out of 5,071 
 
Phillips Petroleum Company
 patents
silverMedal6 out of 1,025 
 
Johns Manville
 patents
bronzeMedal1 out of 1,180 
 
Chevron Phillips Chemical Company LP
 patents
4. 1 out of 834,513 
Other
 patents

Years Active: 1995-2004

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15 patents (USPTO):Explore 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.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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