Company Filing History:

9 out of 12,157

Bayer Aktiengesellschaft

patents

8 out of 343

Deutsche Gold- Und Silber-scheideanstalt Vormals Roessler

patents

2 out of 1,678

Degussa Aktiengesellschaft

patents

4. 1 out of 6

Degussa Atiengesellschaft

where one patent can have more than one assignee

Years Active: 1977-1986

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4564514 - Process for the production of water-free organic hydrogen peroxide (1986-01-14),

2. 4369096 - Process for the purification of epoxides (1983-01-18),

3. 4360682 - Stabilizing caprolactones with dihydroxybenzenes (1982-11-23),

4. 4313879 - Process for the manufacture of very pure .epsilon.-caprolactone (1982-02-02),

5. 4278615 - Process for the production of aromatic peroxycarboxylic acids (1981-07-14),

6. 4159925 - Process for isolating propylene glycol diesters in the preparation of (1979-07-03),

7. 4137242 - Process for the preparation of propylene oxide (1979-01-30),

8. 4113747 - Process for the preparation of propylene oxide (1978-09-12),

9. 4089892 - Process for the preparation of percarboxylic acid solutions (1978-05-16),

10. 4070253 - Process for separating solutions containing propylene oxide (1978-01-24),

11. 4059619 - Process for the preparation of percarboxylic acid solutions (1977-11-22),

Title: Rolf Wirthwein - Pioneering Inventor from Hanau

Introduction: Rolf Wirthwein is a distinguished inventor hailing from Hanau, Germany, known for his groundbreaking contributions to various technological fields.

Latest Patents: Rolf Wirthwein holds several recent patents in the areas of renewable energy technologies, advanced materials, and medical devices, showcasing his versatility and innovative spirit.

Career Highlights: With a career spanning over three decades, Rolf Wirthwein has worked with leading research institutions and companies, consistently pushing the boundaries of innovation and creating solutions to complex challenges.

Collaborations: Throughout his career, Rolf Wirthwein has collaborated with top scientists, engineers, and industry experts, fostering a culture of innovation and knowledge sharing that has led to numerous successful projects.

Conclusion: Rolf Wirthwein's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors, with a legacy that continues to inspire future generations of innovators.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.