Paul Gerard Pringle

USPTO Granted Patents = 16 (Patent Applications = 2)

CIPO Patents = 2 (Patent Applications = 1)

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Clifton, GB (2012)
Bristol Avon, GB (2015)
Bristol, GB (2000 - 2016)
Somerset, GB (2014 - 2021)

Company Filing History:

Lucite International UK Limited

patents

2 out of 395

Invista North America S.a.r.l.

University of Bristol

where one patent can have more than one assignee

Years Active: 2000-2021

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10889603 - Versatile process for the preparation of acylphosphines (2021-01-12),

2. 9381503 - Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands (2016-07-05),

3. 9309189 - Method for producing nitrile compounds from ethylenically unsaturated compounds (2016-04-12),

4. 9012661 - Organophosphorus compounds, catalytic systems comprising said compounds and method of hydrocyanation or of hydroformylation using said catalytic systems (2015-04-21),

5. 8969560 - Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands (2015-03-03),

6. 8816113 - Process for the carbonylation of ethylenically unsaturated compounds, novel carbonylation ligands and catalyst systems incorporating such ligands (2014-08-26),

7. 8546589 - Organophosphorus compounds, catalytic systems comprising said compounds and method of hydrocyanation using said catalytic systems (2013-10-01),

8. 8198476 - Carbonylation process for the production of acetic acid using metal-pincer ligand catalysts (2012-06-12),

9. 7767862 - Ligand, catalyst and process for hydroformylation (2010-08-03),

10. 7491859 - Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein (2009-02-17),

11. 7202193 - Process for the carbonylation of an ethylenically unsaturated compound and catalyst therefore (2007-04-10),

12. 7084089 - Process for the carbonylation of ethylenically unsaturated compounds, bidentate diphosphine composition used in this process and a process for preparation of this bidentate diphosphine composition (2006-08-01),

13. 7057082 - Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein (2006-06-06),

14. 6794553 - Process for the telomerization of a conjugated diene, catalyst and bidentate ligand useful therein (2004-09-21),

15. 6639091 - Bidentate ligand, catalyst system containing such ligand and a process for the carbonylation of ethylenically or acetylenically unsaturated compounds using such a catalyst system (2003-10-28),

Title: Innovator Spotlight: Paul Gerard Pringle

Introduction: Paul Gerard Pringle, an accomplished inventor based in Bristol, GB, is recognized for his significant contributions to the field of chemistry through his 15 patents. His innovative work focuses on the preparation of acylphosphines and carbonylation processes, showcasing his expertise in chemical synthesis and catalysis.

Latest Patents: Paul Pringle's latest patents include a highly efficient process for the preparation of acylphosphines. This versatile approach allows for the synthesis of mono- and bisacylphosphines by reacting phosphines, including higher homologues or silylated phosphines, with acylhalides in the presence of Lewis acids. Additionally, his patent describes novel acylphosphines that can be obtained from this process.

Another notable patent involves the carbonylation of ethylenically unsaturated compounds. This innovation introduces a new bidentate ligand and catalyst systems incorporating such ligands. The described ligands are characterized by a specific general formula, providing novel opportunities for chemical reactions involving compounds with hydrocarbyl radicals and nitrogen atoms.

Career Highlights: Throughout his career, Paul Gerard Pringle has made a significant impact on the chemical industry. He has worked with renowned companies, such as Shell Oil Company and Lucite International UK Limited, where he contributed to various innovative projects. His work reflects a deep commitment to advancing chemical processes and technology.

Collaborations: Paul has collaborated with esteemed colleagues, including Eit Drent and Michael Rolf Eberhard. These partnerships have further facilitated knowledge exchange and fostered innovation within the field.

Conclusion: Paul Gerard Pringle's innovative spirit and dedication to the advancement of chemical processes are evident through his patents and collaborations. His contributions not only enhance the scientific community but also pave the way for future developments in chemistry and related fields.

This text is generated by artificial intelligence and may not be accurate.