Twenty years of US nanopatenting : Maintenance renewal scoring as an indicator of patent value.

Porter, Alan L.,; Markley, Mark,; Snead, Richard,; Newman, Nils C.,

doi:10.1016/j.wpi.2023.102178

Twenty years of US nanopatenting : Maintenance renewal scoring as an indicator of patent value.

Porter, Alan L., author.; Markley, Mark, author.; Snead, Richard, author.; Newman, Nils C., author.

2023

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Полное описание

Название

Twenty years of US nanopatenting : Maintenance renewal scoring as an indicator of patent value.

Автор

Porter, Alan L., author.
Markley, Mark, author.
Snead, Richard, author.
Newman, Nils C., author.

Тип объекта

Journal article

Описание

1 volume.

DOI

https://doi.org/10.1016/j.wpi.2023.102178

Резюме

This paper introduces a new measure of patent value – Maintenance Renewal Score (MRSc) – reflecting assignee valuing the patent by paying successive renewal fees. We generate MRSc's for nanotechnology patents issued by the US Patent Office from 1999 through 2009, with US assignees and US inventors. Patenting increases over this period, coincident with increased US funding of nanotechnology R&D. We compare maintenance rates over the period, and against a comparison set of all 1999 USPTO grants to US inventors/assignees. We find differences in propensity to maintain the nanopatents by institution type, technological sector, and patent complexity.

Source of Description

Crossref

Серии

World Patent Information ; 73, June, 2023.

Цитата в журнале

World Patent Information

Взаимосвязанные ресурсы

online version

Опубликовано

Oxford [England] : Elsevier Ltd., 2023

Язык(и)

eng