Intellectual Property Attorney
Current
Aug 2011 - Present
AeroLeads people directory · profile
Eric Drennan Email & Phone Number
IP Attorney / Shareholder at Holzer Patel Drennan
at
Holzer Patel Drennan
1 work email found
@holzeriplaw.com
3 phones found area 720
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
IP Attorney / Shareholder at Holzer Patel Drennan
Location
Denver, Colorado, United States
Company size
Who is Eric Drennan? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Eric Drennan is listed as IP Attorney / Shareholder at Holzer Patel Drennan at Holzer Patel Drennan, a with 20 employees, based in Denver, Colorado, United States. AeroLeads shows a work email signal at holzeriplaw.com, phone signal with area code 720, and a matched LinkedIn profile for Eric Drennan.
Eric Drennan previously worked as Intellectual Property Attorney at Holzer Patel Drennan and Patent Agent / Attorney at Hensley Kim & Holzer Llc. Eric Drennan holds Jd, Law from University Of Denver - Sturm College Of Law.
Company email context
Email format at Holzer Patel Drennan
This section adds company-level context without repeating Eric Drennan's masked contact details.
{first_initial}{last}@holzeriplaw.com
89% confidence
AeroLeads found 1 current-domain work email signal for Eric Drennan. Compare company email patterns before reaching out.
Profile bio
About Eric Drennan
My legal practice focuses on patent preparation and prosecution, patent analysis, IP due diligence, and IP portfolio management. I work in a variety of technical areas including, for example, mechanical devices, manufacturing technology, propulsion systems, materials science, data storage systems, semiconductor devices, telecommunications, electronics, consumer goods, and Internet-based technology.
Listed skills include Patents, Intellectual Property, Patent Prosecution, Patentability, and 14 others.
Current workplace
Eric Drennan's current company
Company context helps verify the profile and gives searchers a useful next step.
Holzer Patel Drennan
3 roles
Eric Drennan work experience
A career timeline built from the work history available for this profile.
Patent Agent / Attorney
May 2007 - Jul 2011
Jan 2003 - Jun 2005
Team & coworkers
Colleagues at Holzer Patel Drennan
Other employees you can reach at holzeriplaw.com. View company contacts for 20 employees →
MD
Mara Deboe
Colleague at Holzer Patel DrennanStillwater, Minnesota, United States
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SB
Scott Brairton
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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MB
Melanie Baum
Colleague at Holzer Patel DrennanSalt Lake City, Utah, United States
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JD
Jon Deppe
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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RB
Ross Breyfogle
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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SK
Shelby Kennedy
Colleague at Holzer Patel DrennanGrand Blanc, Michigan, United States
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TM
Terri Moore-Natal
Colleague at Holzer Patel DrennanDenver Metropolitan Area, United States
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SD
Susan Dinardo
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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Mara Deboe
Colleague at Holzer Patel DrennanStillwater, Minnesota, United States
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SB
Scott Brairton
Colleague at Holzer Patel DrennanDenver, Colorado, United States
View →
MB
Melanie Baum
Colleague at Holzer Patel DrennanSalt Lake City, Utah, United States
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JD
Jon Deppe
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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RB
Ross Breyfogle
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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SK
Shelby Kennedy
Colleague at Holzer Patel DrennanGrand Blanc, Michigan, United States
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TM
Terri Moore-Natal
Colleague at Holzer Patel DrennanDenver Metropolitan Area, United States
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SD
Susan Dinardo
Colleague at Holzer Patel DrennanDenver, Colorado, United States
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2 education records
Eric Drennan education
Bs, Mechanical Engineering
FAQ
Frequently asked questions about Eric Drennan
Quick answers generated from the profile data available on this page.
What company does Eric Drennan work for?
Eric Drennan works for Holzer Patel Drennan.
What is Eric Drennan's role at Holzer Patel Drennan?
Eric Drennan is listed as IP Attorney / Shareholder at Holzer Patel Drennan at Holzer Patel Drennan.
What is Eric Drennan's email address?
AeroLeads has found 1 work email signal at @holzeriplaw.com for Eric Drennan at Holzer Patel Drennan.
What is Eric Drennan's phone number?
AeroLeads has found 3 phone signal(s) with area code 720 for Eric Drennan at Holzer Patel Drennan.
Where is Eric Drennan based?
Eric Drennan is based in Denver, Colorado, United States while working with Holzer Patel Drennan.
What companies has Eric Drennan worked for?
Eric Drennan has worked for Holzer Patel Drennan, Hensley Kim & Holzer Llc, and Holcim.
Who are Eric Drennan's colleagues at Holzer Patel Drennan?
Eric Drennan's colleagues at Holzer Patel Drennan include Mara Deboe, Scott Brairton, Melanie Baum, Jon Deppe, and Ross Breyfogle.
How can I contact Eric Drennan?
You can use AeroLeads to view verified contact signals for Eric Drennan at Holzer Patel Drennan, including work email, phone, and LinkedIn data when available.
What schools did Eric Drennan attend?
Eric Drennan holds Jd, Law from University Of Denver - Sturm College Of Law.
What skills is Eric Drennan known for?
Eric Drennan is listed with skills including Patents, Intellectual Property, Patent Prosecution, Patentability, Due Diligence, Prosecution, Trade Secrets, and Legal Writing.
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