Shamrock Technologies has a total of 63 patents globally, out of which 21 have been granted. Of these 63 patents, no patents are active. Europe is where Shamrock Technologies has filed the maximum number of patents, followed by United States of America and Japan. Parallelly, United States of America seems to be the main focused R&D centre and also is the origin country of Shamrock Technologies.
Shamrock Technologies was founded in the year 1941. The Company manufactures micronized polytetrafluoroethylene and wax-based products. Company offers compounds, waxes, micronized powders, dispersions, emulsions and specialty additives.
Do read about some of the most popular patents of Shamrock Technologies which have been covered by us in this article and also you can find Shamrock Technologies patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Shamrock Technologies patent portfolio.
How many patents does the founder and the CEO of Shamrock Technologies have?
The founder and CEO William Doye Neuberg has 0 patent.
How many patents does Shamrock Technologies have?
Shamrock Technologies has a total of 63 patents globally. These patents belong to 16 unique patent families. Out of 63 patents, no patents are active.
How Many Patents did Shamrock Technologies File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Shamrock Technologies Applications Filed | Shamrock Technologies Patents Granted |
| 2015 | – | 3 |
| 2011 | 1 | – |
| 2010 | – | 1 |
| 2009 | – | 3 |
| 2008 | – | 2 |
| 2007 | – | 4 |
| 2006 | 3 | 1 |
| 2005 | 1 | 3 |
| 2004 | 9 | 2 |
| 2003 | 31 | 2 |
How many Shamrock Technologies patents are Alive/Dead?
All the Patents were filed by Shamrock Technologies are Dead.
How Many Patents did Shamrock Technologies File in Different Countries?
Countries in which Shamrock Technologies Filed Patents
| Country | Patents |
| Europe | 12 |
| United States Of America | 11 |
| Japan | 8 |
| Australia | 8 |
| Hong Kong (S.A.R.) | 4 |
| Canada | 3 |
| Germany | 3 |
| Austria | 2 |
| Denmark | 1 |
| Spain | 1 |
| Brazil | 1 |
| Malaysia | 1 |
Where are Research Centres of Shamrock Technologies Patents Located?
10 Best Shamrock Technologies Patents
US6881784B2 is the most popular patent in the Shamrock Technologies portfolio. It has received 20 citations so far from companies like Xerox Corporation, Enthone Inc. and Daikin Industries.
Below is the list of 10 most cited patents of Shamrock Technologies:
| Publication Number | Citation Count |
| US6881784B2 | 20 |
| WO2004030880A1 | 16 |
| US20060154058A1 | 14 |
| US20060134414A1 | 12 |
| JP4202595B2 | 11 |
| US7250455B2 | 8 |
| US6911488B2 | 8 |
| US20040185109A1 | 8 |
| WO2004031458A1 | 4 |
| US7189769B2 | 3 |
What Percentage of Shamrock Technologies US Patent Applications were Granted?
Shamrock Technologies (Excluding its subsidiaries) has filed 17 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 11 have been granted leading to a grant rate of 64.71%.
Below are the key stats of Shamrock Technologies patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Shamrock Technologies?
| Law Firm | Total Applications | Success Rate |
| Ostrolenk Faber | 10 | 50.00% |
| Baker Botts | 3 | 66.67% |
| Arthur M Lieberman | 1 | 100.00% |
| Brumbaugh Graves Donohue And Raymond | 1 | 100.00% |
| Douglas A Miro | 1 | 100.00% |
| John Kurucz | 1 | 100.00% |
What are Shamrock Technologies key innovation segments?
What Technologies are Covered by Shamrock Technologies?
The chart below distributes patents filed by Shamrock Technologies