Company Filing History:

11 out of 7,865

Minnesota Mining and Manufacturing Company

patents

5 out of 14,059

3m Innovative Properties Company

patents

Years Active: 1978-2008

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7406239 - Optical elements containing a polymer fiber weave (2008-07-29),

2. 7044834 - Abrasive article (2006-05-16),

3. 6884157 - Abrasive article (2005-04-26),

4. 6579162 - Abrasive article (2003-06-17),

5. 6579161 - Abrasive article (2003-06-17),

6. 5840089 - Method of making an abrasive article (1998-11-24),

7. 5725423 - Abrading apparatus (1998-03-10),

8. 5672186 - Method of making an abrasive article (1997-09-30),

9. 5667540 - Method of making an abrasive article (1997-09-16),

10. 5607345 - Abrading apparatus (1997-03-04),

11. 5505747 - Method of making an abrasive article (1996-04-09),

12. 5486219 - Coatable urea-aldehyde solutions containing a cocatalyst, coated (1996-01-23),

13. 4553982 - Coated abrasive containing epoxy binder and method of producing the same (1985-11-19),

14. 4237252 - Heat activatable one-part liquid resin systems (1980-12-02),

15. 4224422 - Modified epoxy resin-polyisocyanate resin system (1980-09-23),

Title: The Innovative Contributions of Harold E Rude

Introduction

Harold E Rude is a notable inventor based in Roseville, MN (US), recognized for his significant contributions to the field of optical elements and abrasive materials. With a total of 16 patents to his name, Rude has made a lasting impact through his innovative designs and applications.

Latest Patents

Among his latest patents, Rude has developed an optical element that incorporates a polymer fiber weave. This invention features a polarizer formed with polymer fibers arranged substantially parallel within a polymer matrix. The birefringent properties of the materials used allow for sensitivity to the polarization of light, enhancing the functionality of optical devices. Additionally, he has created an abrasive article that includes a substrate with an abrasive surface and hooking stems designed to affix the sheet to opposing surfaces. These innovations showcase Rude's ability to blend materials science with practical applications.

Career Highlights

Throughout his career, Harold E Rude has worked with prominent companies such as Minnesota Mining and Manufacturing Company and 3M Innovative Properties Company. His work in these organizations has allowed him to develop and refine his inventions, contributing to advancements in various industries.

Collaborations

Rude has collaborated with notable colleagues, including Jason A Chesley and Donald R Bell. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Harold E Rude's innovative spirit and dedication to his craft have resulted in numerous patents that enhance our understanding and application of optical and abrasive technologies. His contributions continue to influence the industry and inspire future inventors.

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1 patent (EPO):

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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.