Growing community of inventors

North Wales, PA, United States of America

John David Finch

Average Co-Inventor Count = 3.21

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 3

John David FinchAndrew M Savo (9 patents)John David FinchAlfred Karl Schultz (5 patents)John David FinchLester Howard McIntosh, Iii (5 patents)John David FinchMatthew D Reichert (5 patents)John David FinchRobert Johnson (5 patents)John David FinchRalph Craig Even (2 patents)John David FinchSteven Rosenberg (2 patents)John David FinchJames A Jagodzinski (2 patents)John David FinchDecai Yu (2 patents)John David FinchThomas Jones (1 patent)John David FinchThomas Cleveland Kirk (1 patent)John David FinchAaron Sarafinas (1 patent)John David FinchCollin Hunter Martin (1 patent)John David FinchTakashi Masudo (1 patent)John David FinchBiwang Jiang (1 patent)John David FinchDaika Kouzaki (1 patent)John David FinchLester H McIntosh, Iii (3 patents)John David FinchLester H Mcintosh (0 patent)John David FinchAndrew Savo (0 patent)John David FinchJohn David Finch (13 patents)Andrew M SavoAndrew M Savo (15 patents)Alfred Karl SchultzAlfred Karl Schultz (27 patents)Lester Howard McIntosh, IiiLester Howard McIntosh, Iii (14 patents)Matthew D ReichertMatthew D Reichert (8 patents)Robert JohnsonRobert Johnson (5 patents)Ralph Craig EvenRalph Craig Even (39 patents)Steven RosenbergSteven Rosenberg (19 patents)James A JagodzinskiJames A Jagodzinski (5 patents)Decai YuDecai Yu (4 patents)Thomas JonesThomas Jones (37 patents)Thomas Cleveland KirkThomas Cleveland Kirk (15 patents)Aaron SarafinasAaron Sarafinas (7 patents)Collin Hunter MartinCollin Hunter Martin (7 patents)Takashi MasudoTakashi Masudo (6 patents)Biwang JiangBiwang Jiang (5 patents)Daika KouzakiDaika Kouzaki (3 patents)Lester H McIntosh, IiiLester H McIntosh, Iii (3 patents)Lester H McintoshLester H Mcintosh (0 patent)Andrew SavoAndrew Savo (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ddp Specialty Electronic Materials US 8, LLC (7 from 17 patents)

2. Rohm and Haas Company (6 from 3,388 patents)

3. Dow Global Technolgoies LLC (2 from 4,629 patents)

4. Ddp Specialty Electronic Materials Us, LLC (2 from 93 patents)

5. Ddp Speciality Electronic Materials Us, LLC (1 patent)


13 patents:

1. 11667739 - Making particles with radial variation

2. 11369953 - Resin beads and inorganic particles

3. 11292855 - Controlled particle size distribution

4. 10988558 - Controlled particle size distribution

5. 10662271 - Droplets distributed in an aqueous medium

6. 10654951 - Droplets distributed in an aqueous medium

7. 10640580 - Method of suspension polymerization of droplets distributed in an aqueous medium

8. 10221257 - Polymer with releasable gas

9. 10189915 - Polymerization process

10. 9944737 - Suspensions in aqueous media

11. 9920139 - Suspensions in aqueous media

12. 9309363 - Product and method for making uniform spherical, acrylic polymeric beads

13. 7947748 - Method for producing polymer beads of uniform size

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as of
12/6/2025
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