Achim Grefenstein

USPTO Granted Patents = 11 (Patent Applications = 10)

EPO Patents = 12 (Patent Applications = 19)

Average Co-Inventor Count = 4.0

ph-index = 4

Forward Citations = 42(Granted Patents)

Company Filing History:

5 out of 8

Constantia Pirk Gmbh & Co. Kg

patents

4 out of 10,754

Basf Aktiengesellschaft

5. 1 out of 832,891

Other

patents

where one patent can have more than one assignee

Years Active: 2003-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12485655 - Recyclable, easily tearable packaging laminate having a good barrier effect and method for production thereof (2025-12-02),

2. 11235562 - Recyclable PE packaging film with improved stiffness (2022-02-01),

3. 10766236 - Multilayer sealing film and film laminate comprising a multilayer sealing film (2020-09-08),

4. 10751979 - Recyclable polyethylene film (2020-08-25),

5. 10611535 - Film laminate comprising a sealing layer (2020-04-07),

6. 9238315 - Rigid film having high puncture resistance and tear propagation resistance (2016-01-19),

7. 7479322 - Radiation-curable composite layered sheet or film (2009-01-20),

8. 7351474 - Pigment preparations (2008-04-01),

9. 7241494 - Radiation-curable composite layered sheet or film (2007-07-10),

10. 6777089 - Radiation-curable composite layered sheet or film (2004-08-17),

11. 6589378 - Process for producing laminated sheets or films and moldings having UV-stability and thermal aging resistance (2003-07-08),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will assist you in creating an article about inventor Achim Grefenstein based on the provided data.

Title: Achim Grefenstein: Innovator in Packaging Solutions

Introduction: Achim Grefenstein, a prolific inventor based in Altrip, DE, has made significant contributions to the field of packaging through his innovative patented solutions.

Latest Patents:

1. "Recyclable PE Packaging Film with Improved Stiffness": Achim's patented co-extruded PE packaging film offers enhanced stiffness by combining HDPE with a hetero-phase polypropylene block copolymer, ensuring recyclability and sustainability.

2. "Multilayer Sealing Film and Film Laminate with Enhanced Properties": This patent focuses on improving sealing and sliding properties of films through surface structures and slip additives, achieving optimal coefficient of friction values.

Career Highlights: Achim Grefenstein has an impressive portfolio of 10 patents, showcasing his expertise in packaging innovation. He has worked with renowned companies such as BASF Aktiengesellschaft and Constantia Pirk GmbH & Co. KG, where he honed his skills and contributed to groundbreaking solutions.

Collaborations: Throughout his career, Achim has collaborated with industry experts such as Erich Beck and Reinhold Schwalm, further enriching his innovative endeavors and fostering a culture of creativity and excellence in packaging solutions.

Conclusion: Achim Grefenstein stands out as a pioneering inventor in the packaging industry, with a strong focus on sustainability, functionality, and quality. His patents reflect his commitment to driving advancements in materials and technologies for a more efficient and eco-friendly packaging landscape.

Should you need more information or details on Achim Grefenstein's work or any other related inquiries, feel free to reach out.

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