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For the Inventor, By the Inventor

Palo Alto, CA, United States of America

Dynapol Corporation


USPTO Granted Patents = 86

Forward Citations = 1,052

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36 inventors (with patents filed for the assignee):

goldMedal Daniel J Dawson (19 out of 21 patents)

silverMedal Robert E Wingard (16 out of 16 patents)

bronzeMedal Guy A Crosby (13 out of 13 patents)

4.  Grant E DuBois (13 out of 18 patents)

5.  Ned M Weinshenker (12 out of 18 patents)

6.  Patricia C Wang (11 out of 11 patents)

7.  Leonard A Bunes (10 out of 11 patents)

8.  James A Dale (7 out of 7 patents)

9.  Kenneth M Otteson (7 out of 9 patents)

10.  Robert E Wingard, Jr (6 out of 6 patents)

11.  Thomas E Furia (5 out of 6 patents)

12.  Nicolo Bellanca (4 out of 4 patents)

13.  Rebecca A Stephenson (4 out of 5 patents)

14.  Alejandro C Zaffaroni (3 out of 122 patents)

15.  Phillip Joe Brock (3 out of 58 patents)


Core Competencies:
Quaternary Ammonium Polymers
Antimicrobial Polymers
Polymeric Colorants
Stevioside Analogs
Diterpenoid Sweeteners
Vinylamine Copolymers
Polymeric Dyes
Ultrafiltration Purification
Cyclic Amides
Anthraquinone Colorants
Flocculants
Sweetening Agents

86 patents:

1. 4532128 - Quaternary ammonium group-containing polymers having antimicrobial (1985-07-30),
2. 4526933 - Polymeric active methylene compounds, their preparation and their use in (1985-07-02),
3. 4490557 - Ethylidene bisformamide, its preparation and use in preparing (1984-12-25),
4. 4489197 - Polymeric active methylene compounds (1984-12-18),
5. 4482680 - Quaternary ammonium group-containing polymers having antimicrobial (1984-11-13),
6. 4454290 - Stevioside analogs (1984-06-12),
7. 4404367 - Glucosubstituented diterpenoid sweeteners (1983-09-13),
8. 4403072 - Alkoxyethanols as solvents for coupling sulfonyl halides to polymeric (1983-09-06),
9. 4402990 - Steviolmonoside analogs (1983-09-06),
10. 4397997 - Ultraturbulent coupling of polymeric diazonium salts (1983-08-09),
11. 4393175 - Process for the continuous diazotization of water-soluble polymeric (1983-07-12),
12. 4393174 - Base hydrolysis of pendant amide polymers (1983-07-12),
13. 4386206 - Tertiary amides as solvents in anthrapyridone syntheses (1983-05-31),
14. 4382800 - Free amine-containing polymeric dyes (1983-05-10),
15. 4381402 - Steviol compounds (1983-04-26),
Dynapol Corporation is a leading global manufacturer and supplier of high-quality chemical products. With over two decades of expertise, Dynapol offers a wide range of specialty chemicals, including polymers, resins, and additives. Our commitment to innovation and customer satisfaction has made us the preferred choice for various industries such as coatings, adhesives, and electronics. Visit our website to learn more about our products and solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

86 Patents

#31 in Palo Alto, CA

#989 in California

#4,179 in US

#8,581 in the World

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Palo Alto, CA, United States of America

Dynapol Corporation

Forward Citations = 1,052

36 inventors:

goldMedal Daniel J Dawson (19 out of 21 patents)

silverMedal Robert E Wingard (16 out of 16 patents)

bronzeMedal Guy A Crosby (13 out of 13 patents)

4.  Grant E DuBois (13 out of 18 patents)

5.  Ned M Weinshenker (12 out of 18 patents)

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