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Patentability Of Software Inventions, Umakant Mishra Jun 2006

Patentability Of Software Inventions, Umakant Mishra

Umakant Mishra

Software is very expensive to develop but very inexpensive to copy. Just by copying a software you create an exact duplicate of the original software and all with the same functionality. There is no difference between the original (which is bought) and the copy (pirated). The worse is when the source code is copied. The copier can even claim to have developed the software where the credit of the developer might go. The software developers use various methods to protect their source code such as copyright, trade secrets etc. but each having limitations. The developers are keen on finding legal …


Evaluate Patentability Of Your Invention, Umakant Mishra Apr 2006

Evaluate Patentability Of Your Invention, Umakant Mishra

Umakant Mishra

The patent system is designed to encourage inventions that are useful to society by granting inventors absolute right to make profit from their inventions. While disclosing the invention benefits the society, protecting the invention benefits the inventor. But patents cannot protect each and every person who conceives an invention. While there are some common criteria of accepting an invention for patenting, the laws of patenting differ from country to country to some extent. The concept of patentability is also very vague in some instances of the legal system. Hence it is important to check the patentability of your invention in …


Patentability Criteria In Different Countries, Umakant Mishra Mar 2006

Patentability Criteria In Different Countries, Umakant Mishra

Umakant Mishra

The patent system is designed to attract inventors to disclose and protect their inventions. While disclosing the invention benefits the society, protecting the invention benefits the inventor. However, the invention must fulfill certain criteria to be patentable. Hence, patentability assessment is extremely important before filing a patent application. Although there are some commonalities in the criteria of patentability there are some differences from country to country depending on the law of the land. In many cases the criteria are very vague and the patent application may be rejected for several unforeseen reasons. A proper patentability assessment helps the inventors assessing …


Three Tests Of Patentability, Umakant Mishra Feb 2006

Three Tests Of Patentability, Umakant Mishra

Umakant Mishra

United States patent law prescribes three major criteria of patentability, viz, novelty, usefulness and non-obviousness. These "three tests of patentability" are fundamentals behind issue of any patent from USPTO. It is important to know these fundamentals for any person who intends to work on patents.


The Five Levels Of Inventions- A Classification Of Patents From Triz Perspective, Umakant Mishra Jan 2006

The Five Levels Of Inventions- A Classification Of Patents From Triz Perspective, Umakant Mishra

Umakant Mishra

The Five levels of Inventions is a popular concept in the study of TRIZ. Generally patent databases (like USPTO) classify inventions according to their topics or areas of invention. But they don’t classify inventions according to their easiness or usefulness or inventiveness. Altshuller classified patents into five levels according to their levels of inventiveness. The higher levels of inventions are difficult (and rare) while the lower levels of inventions are easy and plenty in number. This article attempts to explain the five levels of inventions in simple terms and the purpose behind such a classification. Although there are limitations and …