Company Filing History:
Years Active: 1980-1993
Title: The Innovations of John W Cretzmeyer
Introduction
John W Cretzmeyer is a notable inventor based in Richfield, MN (US). He has made significant contributions to the field of electrochemical cells, holding a total of 4 patents. His work has been influential in advancing battery technology and improving the efficiency of energy storage systems.
Latest Patents
Cretzmeyer’s latest patents include innovative designs for electrochemical cells. One of his notable inventions is an electrochemical cell with an end-of-service indicator. This design features non-aqueous cells that employ an anode, such as lithium, a liquid organic electrolyte, and a cathode comprising manganese dioxide (MnO.sub.2), carbon monofluoride (CF.sub.x), or mixtures of the two. Additionally, it incorporates an additive selected from a group that includes vanadium oxide (V.sub.6 O.sub.13+y), silver vanadate, bismuth fluoride (BiF.sub.3), and titanium sulfide (TiS.sub.2) as an end-of-service (EOS) indicator. Another significant patent is for an electrochemical cell with an improved fill port. This design features a one-piece electrochemical cell cover with an enhanced seal area in the fill port, which includes a countersunk area and an integral boss formed directly underneath.
Career Highlights
Throughout his career, Cretzmeyer has worked with prominent companies such as Medtronic, Inc. and Gould Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electrochemical technology.
Collaborations
Cretzmeyer has collaborated with several talented individuals, including Douglas J Weiss and Paul M Skarstad. These partnerships have contributed to the successful development of his patented technologies.
Conclusion
John W Cretzmeyer is a distinguished inventor whose work in electrochemical cells has led to significant advancements in battery technology. His innovative patents and collaborations reflect his commitment to improving energy storage solutions.
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.