answersLogoWhite

0

There were approximately 50,000 patents granted per year over this time period. For a total of 450,000.

It is unrealistic to have itemised them all here.

User Avatar

Wiki User

16y ago

What else can I help you with?

Related Questions

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.


In the years 1970 - 1979 there were how many executions in the US?

There were 173 executions in the US between 1970 and 1979.


What was the population in the US from 1970- 1979?

64,000


Who had 1000 US Patents?

Thomas Edison was granted 1093 US Patents - a record that has yet to be broken by a single individual. He also held a couple hundred foreign patents in the UK, France, and Germany. This goes without mentioning the 500-800 denied US applications he filed as well as other inventions he may never have had sought protection for.


What was the AVERAGE price of gasoline FOR 1970 TO 1979?

US $o.02


How many patents were granted by the US in 1990?

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


How do you check for a United States patent?

You can search the US Patent Office's website for patents dating back to the mid 1970's. http://patft.uspto.gov/


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.


Are there examples of patents with a time limit?

ALL US patents expire within a timeframe.


Where are US patents effective?

U.S. patents are only effective in the United States, its territories, and its possessions


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.


Who had the most patents?

Kia Silverbrook. Silverbrook is listed as an inventor on 3123 issued US utility patents.