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For the Inventor, By the Inventor

Norcross, GA, United States of America

Siltech Corporation

USPTO Granted Patents = 101

% Expired Patents = 15.8



Trademarks = 16

Forward Citations = 1,401

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39 inventors (with patents filed for the assignee):

goldMedal Anthony J O'Lenick, Jr (67 out of 130 patents)

silverMedal Anthony J O'Lenick, Jr (19 out of 172 patents)

bronzeMedal John Imperante (6 out of 26 patents)

4.  Jeff K Parkinson (6 out of 9 patents)

5.  Anthony C Bonora (5 out of 100 patents)

6.  Kevin Anthony O'Lenick (5 out of 47 patents)

7.  Mark Mitchnick (4 out of 45 patents)

8.  Rick Vrckovnik (4 out of 4 patents)

9.  Mark Riddle (4 out of 4 patents)

10.  Richard O Vrckovnik (3 out of 3 patents)

11.  Robert E Lorenzini (3 out of 3 patents)

12.  Karl Lorenz (3 out of 4 patents)

13.  George Fiegl (3 out of 3 patents)

14.  Walter Torbet (2 out of 2 patents)

15.  Gregory Szewczyk (1 out of 40 patents)


Core Competencies:
Silicone Polymers
Personal Care
Emulsifiers
Surface Modifications
Silicone Resins
UVA Protection
Skin Care
Silicone Esters
Dimethicone
Fluorinated Compounds
Cosmetic Compositions
Amino Compounds

101 patents:

1. 10336776 - Invert emulsions made with non-PEG containing silicone based polyhydric emulsifiers (2019-07-02),
2. 9498999 - Laser marking (2016-11-22),
3. D727091 - Folding silicone splatter screen (2015-04-21),
4. 8273844 - Surface modification of kaolin (2012-09-25),
5. 8263061 - Alkyl quaternium silicone compounds (2012-09-11),
6. 8153106 - Silicone based sun screening compositions with improved UVA1/UV ratios (2012-04-10),
7. 8148483 - Fluoro silicone acrylates and polymers thereof (2012-04-03),
8. 8124062 - Dimer alkyl silicone polymers in personal care applications (2012-02-28),
9. 8025870 - Vinyl ether silicone polymers (2011-09-27),
10. 8003087 - Multiphillic silicone polysorbate softeners (2011-08-23),
11. 7906671 - Fluids having silicone groups and organic groups containing esters (2011-03-15),
12. 7790813 - Multifunctional silicone resin polymers (2010-09-07),
13. 7723443 - Multifunctional linear silicone resin polymers (2010-05-25),
14. 7718750 - Multi alkoxylated silicone surfactants (2010-05-18),
15. 7495062 - Silicone methoxy ester compositions (2009-02-24),
Company Overview
Siltech Corporation, based in Norcross, GA, specializes in the development and manufacturing of silicone polymers. The company focuses on a range of core technology topics, including personal care formulations, emulsifiers, and surface modifications. Siltech's innovative solutions are integral to various applications, particularly in skin care and UVA protection, where silicone resins and esters play a crucial role. Their expertise in silicone technology positions them as a key player in enhancing product performance across multiple industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

Siltech Corporation USPTO Patent Assignee Logo
101 Patents

#7 in Norcross, GA

#83 in Georgia

#3,763 in US

#7,721 in the World

Norcross, GA (US)
Norcross, GA, United States of America

Siltech Corporation

Forward Citations = 1,401

39 inventors:

goldMedal Anthony J O'Lenick, Jr (67 out of 130 patents)

silverMedal Anthony J O'Lenick, Jr (19 out of 172 patents)

bronzeMedal John Imperante (6 out of 26 patents)

4.  Jeff K Parkinson (6 out of 9 patents)

5.  Anthony C Bonora (5 out of 100 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Siltech Corporation. Retrieved from https://idiyas.com/company/siltech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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