Sam Zellner Patents – Insights & Stats (Updated 2026)

Sam Zellner

Founder and CEO, Inspire IP
United States

Sam Zellner is an innovation and patent expert best known for his work in the telecommunications industry. With decades of experience, including leading innovation programs at AT&T, he has helped turn new ideas into valuable patents and technologies. Today, as the founder of InspireIP, he continues to help companies build stronger innovation and IP strategies while promoting a more efficient approach to managing inventions.

Total Patents 317
Granted Patents 241
Associated Companies Illinois Bell Telephone, Ameritech, BellSouth Cellular, SEVEN Networks, AT&T, PQAI, Inspire IP
Field of Invention Telecommunication

Key Patents of Sam Zellner

SR No Publication Number Title First Filing Year Tech Area
1 US20020077897A1 Identity blocking service… 2000 Network & Cybersecurity
2 US5325419A Wireless digital personal comm….. 1993 Electronics & Communications Technology
3 US6738808B1 Anonymous location service… 2000 Electronics & Communications Technology
4 US6799049B1 System and method for tracking… 2000 Electronics & Communications Technology
5 US7130630B1 Location query service.. 2000 Electronics & Communications Technology

How many patents does Sam Zellner have?

Sam Zellner has a total of 317 patents globally. These patents belong to 90 unique patent families. Out of 317 patents, 46 patents are active.

How Many Patents did Sam Zellner File Every Year?

Sam Zellner Patent Filing Trend

Year of Patents Filing or Grant Sam Zellner Applications Filed Sam Zellner Patents Granted
2024 1
2022 4 2
2021 2 1
2020 2 6
2019 3 6
2018 4
2017 1 5
2016 1 5
2015 4
2014 2 8

How many Sam Zellner patents are Alive/Dead?

Worldwide Patents

Sam Zellner Patent Portfolio

How Many Patents did Sam Zellner File in Different Countries?

Sam Zellner Worldwide Patent Filing

Countries in which Sam Zellner Filed Patents

Country
Patents
United States Of America
267
Australia
5
Europe (EPO)
4
Spain
3
Austria
3
Mexico
3
Brazil
3
Germany
3
Canada
2
Uruguay
2
Argentina
2
Colombia
2
Chile
2
Italy
2
Ecuador
2
Denmark
1
South Korea
1
Japan
1
Portugal
1
China
1
Singapore
1

Where are Research Centres of Sam Zellner Patents Located?

The R&D Centres of all patents filed by Sam Zellner are in the USA.
10 Best Sam Zellner Patents

US20020077897A1 is the most popular patent in the Sam Zellner’s portfolio. It has received 459 citations so far from companies like Audiovox Corporation, Intermec Ip Corp And Samsung.

Below is the list of 10 most cited patents of Sam Zellner:

Publication Number Citation Count
US20020077897A1 459
US5325419A 413
US6738808B1 413
US6799049B1 413
US7130630B1 363
US6807564B1 346
US6567502B2 319
US7085555B2 267
US7324633B2 262
US6675017B1 257

What are Sam Zellner key innovation segments?




What Technologies are Covered by Sam Zellner?

The chart below distributes patents filed by Sam Zellner in different countries on the basis of the technology protected in patents. It also represents the markets where Sam Zellner thinks it’s important to protect particular technology inventions.

R&D Focus: How has Sam Zellner search focus changed over the years?

EXCLUSIVE INSIGHTS COMING SOON!

Interested in knowing about the areas of innovation that are being protected by Sam Zellner?

Insights by

Senior Associate
Associate – Data Analyst

Related Articles

Was this article helpful?

Have a custom data request?

Our Experts Are Here To Help.