Introduction
Calculation of the Market Coverage for Pending Patent Applications
Calculation of the Market Coverage for EP and PCT Applications
EP Applications
PCT Applications
Introduction
The Market Coverage is an indicator of the size of the global market in which the patent family is active. It is calculated on the patent family level based on the gross national income (GNI) of each authority in which the patent family has at least one active member. The GNI of the USA is represented by the value "1" and the GNIs of all other authorities are represented by values relative to the USA as the largest world economy. The Market Coverage is defined as the sum of the values representing the GNIs of all authorities in which the patent family has at least one active member. This includes both in force patents and pending applications. Note, however, that for authorities with pending applications and no in force patents, the representative value for the GNI is multiplied by a discount factor of 0.7.
The Market Coverage is calculated on the patent family level and serves as an indicator of the size of the global market in which the patent family is active.
This indicator measures the size of the market in which a patent family is active as benchmarked against that of the USA. In this context, the gross national income (GNI) of a country is used as a proxy for the relative size of each national market. GNI values for the calculation of Market Coverage are based on data points from World Bank and DGBAS, Taiwan’s Bureau of statistics. These values are in US dollars at current prices. These values are updated yearly at the end of July and used subsequently in the calculation of Market Coverage.
For example, a patent family that only has an in force member in the USA and no pending or in force members in any other authorities would have a Market Coverage of 1. Consequently, a Market Coverage of 2 would mean that the market in which the patent family is active is, in total, twice as large as the US market.
This indicator measures the size of the market in which a patent family is active as benchmarked against that of the USA. In this context, the gross national income (GNI) of a country is used as a proxy for the relative size of each national market. GNI values for the calculation of Market Coverage are based on data points from World Bank and DGBAS, Taiwan’s Bureau of statistics. These values are in US dollars at current prices. These values are updated yearly at the end of July and used subsequently in the calculation of Market Coverage.
For example, a patent family that only has an in force member in the USA and no pending or in force members in any other authorities would have a Market Coverage of 1. Consequently, a Market Coverage of 2 would mean that the market in which the patent family is active is, in total, twice as large as the US market.
Calculation of the Market Coverage for Pending Patent Applications
The Market Coverage is calculated for all markets in which a patent family has at least one active member. The legal status "active" includes both in force members and pending members of a patent family.To calculate the Market Coverage for pending patent applications, we use the same approach as for granted patents. However, we apply a discount factor of 0.7, since the global average probability of a pending application becoming a granted patent is 70%.
For example, a patent family that only includes a pending member in the USA and no pending or in force member in any other authority has a Market Coverage of 0.7 ( = 1 x 0.7).
Calculation of the Market Coverage for EP and PCT Applications
To calculate the Market Coverage for EP and PCT applications, we consider all possible authorities in which an EP or a PCT application can be validated or nationalized, respectively.
EP Applications
The market size for a pending EP application is calculated based on the aggregated GNI of all EPO member states (38 states as of July 2021). Here, too, the GNI of the USA serves as a proxy. The resulting value is then multiplied by the discount factor 0.7 (70%) for pending patent applications to obtain the Market Coverage.The current Market Coverage of a patent family that only includes a pending EP application and no other active documents is 0.67 (as of July 2021).
Please refer Unitary Patent & Unified Patent Court
Note:
Once an EP application has been granted ("validated"), the legal status of the EP document at the EPO is set to "inactive", while the in force documents related to the authorities in which the EP application has been validated are set to "active". With that, the Market Coverage of EP application is replaced by the actual Market Coverage of the validated authorities.PCT Applications
The market size for a pending PCT application is calculated based on the aggregated GNI of all PCT contracting states (153 states as of July 2021). Here, too, the GNI of the USA serves as a proxy. The resulting value is then multiplied by the discount factor 0.7 (70%)for pending patent applications to obtain the Market Coverage.The current Market Coverage of a patent family that only includes a pending PCT application and no other active documents is 2.8 (as of July 2021).
Note:
Once a PCT application enters the national phase, the legal status of the WO document is set to "inactive", while the in force documents related to the authorities in which the PCT application has been nationalized are set to "active". With that, the Market Coverage of the PCT application is replaced by the Market Coverage of these authorities in which the PCT application has been actually nationalized.For many PCT applications, the entrance into the national phase thus results in a sudden drop in the Market Coverage as visualized in the chart below.