Hans-Georg Hartan

This inventor holds 15 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Chemische Fabrik Stockhausen Gmbh, Stockhausen Gmbh & Co Kg, Ashland Licensing and Intellectual Property LLC. Active years: 1986-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Georg Hartan. Retrieved from https://idiyas.com/inventor/hans-georg-hartan

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

USPTO Granted Patents = 15 (Patent Applications = 2)

% Patents Active = 86.7

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 2.7

ph-index = 9

Forward Citations = 478(Granted Patents)

Company Filing History:

8 out of 68

Chemische Fabrik Stockhausen Gmbh

patents

5 out of 69

Stockhausen Gmbh & Co Kg

patents

1 out of 107

Ashland Licensing and Intellectual Property LLC

patents

4. 1 out of 38

Saarbergwerke Aktiengesellschaft

where one patent can have more than one assignee

Years Active: 1986-2008

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7335709 - Polymerizate composition and a method for producing the same (2008-02-26),

2. 6911499 - Polymer composition and a method for producing the same (2005-06-28),

3. 6303560 - Compacted disintegrant granulate for compression-molded articles, its production and its use (2001-10-16),

4. 6232285 - Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets and scouring salt tablets (2001-05-15),

5. 6228964 - Water soluble, powdered, cationic polyelectrolyte comprising a copolymer of acrylamide and dimethylaminopropylacrylamide essentially free of bifunctional compounds (2001-05-08),

6. 6221832 - Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets or scouring salt tablets (2001-04-24),

7. 5837789 - Fluid-absorbing polymers, processes used in their production and their (1998-11-17),

8. 5792434 - Device and a process for dissolving water-soluble powdery polymers (1998-08-11),

9. 5672633 - Powdery polymers capable of absorbing aqueous liquids, a process for (1997-09-30),

10. 5512646 - Water soluble powdered cationic polyelectrolyte comprising a copolymer (1996-04-30),

11. 5292404 - Process for trash removal or pitch-like resin control in the paper (1994-03-08),

12. 5176797 - Manufacturing paper employing a polymer of acrylic or methacrylic acid (1993-01-05),

13. 4980437 - Acrylic copolymers for re-tanning (1990-12-25),

14. 4813968 - Retanning process (1989-03-21),

15. 4618414 - Process for separating mineral ultra-fine grain from washings obtained (1986-10-21),

Title: Inventor Spotlight: Hans-Georg Hartan - Pioneering Polymer Innovations

Introduction:

Hans-Georg Hartan, a talented inventor hailing from Kevelaer, Germany, has made significant contributions to the field of polymer chemistry. With a remarkable portfolio of 15 patents, his groundbreaking work in developing water-soluble polymer compositions has garnered international recognition.

Latest Patents:

Among his latest patents is the innovative "Polymerizate Composition and a Method for Producing the Same." This patent describes the creation of water-soluble polymer compositions through continuous polymerization of unsaturated monomers, with a focus on varying parameters in a recurrent pattern. Additionally, his "Polymer Composition and a Method for Producing the Same" patent explores powdered, crosslinked polymer compositions with a myriad of applications.

Career Highlights:

Hans-Georg Hartan has left an indelible mark on the industry through his tenure at Chemische Fabrik Stockhausen GmbH and Stockhausen GmbH & Co. KG. These esteemed companies provided him with a platform to bring his innovative ideas to fruition and revolutionize the world of polymer chemistry.

Collaborations:

Throughout his career, Hans-Georg Hartan has collaborated closely with esteemed colleagues such as Alfons Landscheidt and Helmut Brehm. Together, they have shared insights, pushed boundaries, and collectively driven forward the frontiers of polymer research.

Conclusion:

In conclusion, Hans-Georg Hartan's relentless pursuit of excellence and commitment to innovation have solidified his reputation as a trailblazer in the realm of polymer chemistry. His patents stand as a testament to his ingenuity and unwavering dedication to advancing the field. Hans-Georg Hartan's remarkable journey continues to inspire future generations of inventors and scientists alike.

Profile summary based on public USPTO records.