Are patents old

Anonymous

∙ 14y ago

Updated: 8/19/2019

Patents are well-established concepts, tracing their history to the common law of Great Britain

Wiki User

∙ 14y ago

What else can I help you with?

What are some old patents that impact society today?

ttyl

How many patents were granted by the US in 1990?

99,220, including utility patents, plant patents, design patents, and reissues.

How many patents were granted by us in 2011?

The USPTO granted a total of 247,727 patents from 1 January 2011 to 31 December 2011, including Reissue Patents, Plant Patents, Design Patents, and Utility Patents.

How old was Albert Einstein when he made his 1 invention?

Albert Einstein was not an inventor and holds no patents.

How many patents are there for bulletproof glass?

The exact number of patents for bulletproof glass can vary, as new patents are constantly being filed and old ones may expire. However, there are hundreds of patents related to bulletproof glass technologies, covering various materials, compositions, and manufacturing processes. These patents address improvements in strength, clarity, weight, and cost-effectiveness. For precise figures, a comprehensive search through patent databases would be necessary.

How many patents in 1990?

The US Patent Office issued 99,200 total patents from 1 January 1990 to 31 December 1990, including 9 reissue patents, 6 plant patents, 194 design patents, and 98,991 utility patents.

What patents did Charles Kettering have?

Charles Kettering had 104 patents.

How many patents are on name of Steve Jobs?

43 patents

Where can one find schematics for patents?

The website Free Patents Online provides descriptions of patents, with downloadable PDFs of their schematics. Alternatively, the website Patents provides text descriptions but no images.

How many patents does GE have?

As of 2010, General Electric (GE) has 1,222 patents. Aside from this, they have filed 37, 268 patents in the US.

How manty patents did Thomas Edison receive?

1093 patents for inventions

How many patents does spyderco have?

Spyderco has 54 patents and 36 trademarks.

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