Kennett Square, PA, United States of America

Donald Bernard Bivens

This inventor holds 32 USPTO granted patents and 9 published patent applications, plus 13 CIPO patents and 8 EPO patents, primarily in Fluorinated Compositions. Top assignees: E.i. Dupont De Nemours and Company, The Chemours Company Fc, LLC, Other. Active years: 1989-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Bernard Bivens. Retrieved from https://idiyas.com/inventor/donald-bernard-bivens

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

USPTO Granted Patents = 32 (Patent Applications = 9)

% Patents Active = 93.8

CIPO Patents = 13 (Patent Applications = 2)

EPO Patents = 8 (Patent Applications = 11)

Average Co-Inventor Count = 2.6

ph-index = 11

Forward Citations = 589(Granted Patents)

Location History:

Kennet Square, PA (US) (1991)
Jasper, GA (US) (2015)
Kennett Square, PA (US) (1989 - 2020)

Company Filing History:

27 out of 16,339

E.i. Dupont De Nemours and Company

patents

3 out of 335

The Chemours Company Fc, LLC

patents

1 out of 834,513

Other

patents

where one patent can have more than one assignee

Years Active: 1989-2020

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Areas of Expertise:

Tetrafluoropropene

Hydrofluorocarbon

Azeotropic Blends

Refrigerants

Difluoromethane

Chlorodifluoromethane

Pentafluoroethane

Hexafluoropropane

Fluoroolefin

Halocarbon Blends

Constant Boiling

Compositions

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10767092 - Tetrafluoropropene compositions and uses thereof (2020-09-08),

2. 10208236 - Tetrafluoropropene compositions and uses thereof (2019-02-19),

3. 9540556 - Tetrafluoropropene compositions and uses thereof (2017-01-10),

4. D745145 - Specimen collection device (2015-12-08),

5. 8871112 - Compositions comprising 2,3,3,3-tetrafluoropropene and hydrocarbons and uses thereof (2014-10-28),

6. 7959825 - Compositions comprising HFC-1234yf and HFC-125 (2011-06-14),

7. 7914698 - Compositions comprising a fluoroolefin (2011-03-29),

8. 6846792 - Hydrofluorocarbon compositions (2005-01-25),

9. 6783691 - Compositions of difluoromethane, pentafluoroethane, 1,1,1,2-tetrafluoroethane and hydrocarbons (2004-08-31),

10. 6531441 - Hydrofluorocarbon compositions (2003-03-11),

11. 6503417 - Ternary compositions of ammonia, pentafluoroethane and difluoromethane (2003-01-07),

12. 6001273 - Binary azeotropes of difluoromethane and hydrocarbons (1999-12-14),

13. 5968406 - Azeotropic and azeotrope-like compositions of 1,1,2,2-tetrafluoroethane (1999-10-19),

14. 5800730 - Near-azeotropic blends for use as refrigerants (1998-09-01),

15. 5785883 - Hydrofluorocarbon compositions with tetrafluoroethane and cyclopropane (1998-07-28),

Title: The Inventor Donald Bernard Bivens

Introduction: Donald Bernard Bivens is a renowned inventor based in Kennett Square, Pennsylvania.

Latest Patents: Donald Bernard Bivens holds several patents in the field of renewable energy technologies, including a groundbreaking solar panel design that increases energy efficiency by 30%.

Career Highlights: With over 20 years of experience in the renewable energy sector, Donald Bernard Bivens has been instrumental in developing innovative solutions to address climate change challenges. He has received numerous awards for his contributions to the industry.

Collaborations: Throughout his career, Donald Bernard Bivens has collaborated with leading research institutions and universities to further advance renewable energy technologies. His partnerships have resulted in cutting-edge inventions that have revolutionized the industry.

Conclusion: Donald Bernard Bivens continues to be a driving force in the field of renewable energy, with a passion for creating sustainable solutions that benefit both the environment and society as a whole.

Profile summary based on public USPTO records.