Hendrik de Lange – Page 3 – About Patents and Inventions

Flexible solar cells, a revolution yet to come

The first hoover board was shown in Back to the future, in the 1980ies. It was a skate board without

Wind as power source died around 1911, when fossil fuels took over….. Around 1911, in the Netherlands we have reached

Sometimes, you may think that inventions have to be very special, complex and/or solve intricate problems. Well in the light

Your product will be copied under certain conditions. One of the conditions is, evidently is, that your product or service

Now that the weather allows for a nice ride, please remember, whenever you take your bike, that it runs on

Some patent drawings are lovely to study and learn from. This drawing was send to me by a company as

98% of all ideas die in the valley of death… This is the harsh reality of inventing…. Reasons for ideas

One of the most known trademarks on the planet is this bottle. A trademark on a bottle…. that is interesting,