Hans-Joachim Haehnle

This inventor holds 31 USPTO granted patents and 10 published patent applications, plus 12 CIPO patents and 5 EPO patents, primarily in Paper Production Technology. Top assignees: Basf Se Corporation, Basf Lacke+farben Ag, Basf Aktiengesellschaft. Active years: 1993-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Joachim Haehnle. Retrieved from https://idiyas.com/inventor/hans-joachim-haehnle

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

USPTO Granted Patents = 31 (Patent Applications = 10)

% Patents Active = 67.7

CIPO Patents = 12 (Patent Applications = 3)

EPO Patents = 5 (Patent Applications = 10)

Average Co-Inventor Count = 3.4

ph-index = 8

Forward Citations = 271(Granted Patents)

Location History:

Neustadt, DE (2011 - 2020)
Ludwigshafen, DE (1993 - 2024)

Company Filing History:

Basf Aktiengesellschaft

patents

4. 3 out of 114

Solenis Technologies, L.p.

The Proctor 'Gamble Company

patents

7. 1 out of 834,570

Other

patents

Years Active: 1993-2024

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Areas of Expertise:

Polymer Hydrolysis

Paper Manufacturing

Graft Polymers

Dry Strength

High Filler Content

Aqueous Slurries

Polyimide Layers

Adhesion Promoter

Vinyl Carboxamides

Heat-Resistant Polycondensates

Perfume Capsules

Low-K Dielectrics

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12018113 - Method for the hydrolysis of a polymer (2024-06-25),

2. 11795255 - Method for producing paper or cardboard (2023-10-24),

3. 11203838 - Method for manufacturing paper or cardboard (2021-12-21),

4. 10626558 - Method for producing paper (2020-04-21),

5. 10479851 - Preparation of N-vinyl carboxamides in a series of reactor units (2019-11-19),

6. 9765483 - Production of paper, card and board (2017-09-19),

7. 9249240 - Graft polymers having oligoalkylenimine side chains, process for their preparation and their use (2016-02-02),

8. 9127093 - Graft polymers having oligoalkylenimine side chains, process for their preparation and their use (2015-09-08),

9. 9051687 - Production of paper, card and board (2015-06-09),

10. 8926797 - Method for increasing the dry strength of paper, paperboard, and cardboard (2015-01-06),

11. 8778139 - Papers with a high filler material content and high dry strength (2014-07-15),

12. 8759275 - High-efficiency perfume capsules (2014-06-24),

13. 8753479 - Production of paper, card and board (2014-06-17),

14. 8597466 - Process for the production of paper, board and cardboard having high dry strength (2013-12-03),

15. 8575267 - Process for hydrolyzing polymers containing vinylcarboxamide units (2013-11-05),

Title: The Innovative Journey of Hans-Joachim Haehnle

Introduction:

Hans-Joachim Haehnle, a distinguished inventor hailing from Neustadt, Germany, has made significant contributions to the field of technology and innovation through his groundbreaking inventions.

Latest Patents:

Haehnle's latest patents showcase his commitment to pushing the boundaries of technological advancement, with a focus on improving efficiency and sustainability in various industries.

Career Highlights:

Throughout his illustrious career, Haehnle has demonstrated a keen ability to identify gaps in the market and develop innovative solutions to address them. His pioneering spirit has led to the creation of several patented inventions that have revolutionized their respective fields.

Collaborations:

Haehnle is known for his collaborative approach, often partnering with leading industry experts, research institutions, and companies to bring his inventions to life. These collaborations have been instrumental in the successful implementation of his groundbreaking ideas.

Conclusion:

In conclusion, Hans-Joachim Haehnle's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his reputation as a visionary inventor. His contributions to the world of technology continue to inspire future generations of inventors and innovators.

Profile summary based on public USPTO records.