Growing community of inventors

DeKalb, IL, United States of America

David J Castro

Average Co-Inventor Count = 3.18

ph-index = 5

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 = 63

David J CastroMei Liu (8 patents)David J CastroGary Samuel Furman, Jr (5 patents)David J CastroMingli Wei (4 patents)David J CastroRobert M Lowe (4 patents)David J CastroWeiguo Cheng (3 patents)David J CastroMichael Robert St John (3 patents)David J CastroGary S Furman, Jr (3 patents)David J CastroZhiyi Zhang (3 patents)David J CastroShawnee M Wilson (3 patents)David J CastroChristopher Kaley (3 patents)David J CastroRangarani Karnati (3 patents)David J CastroVladimir A Grigoriev (2 patents)David J CastroKevin McDonald (2 patents)David J CastroWilliam J Andrews (2 patents)David J CastroDaniel Eugene Schwarz (2 patents)David J CastroRangarani Karnati (2 patents)David J CastroChristopher D Kaley (2 patents)David J CastroVictor Fuk-Pong Man (1 patent)David J CastroAshish Dhawan (1 patent)David J CastroWinston Su (1 patent)David J CastroGang Pu (1 patent)David J CastroDorota Smoron (1 patent)David J CastroStephen Marrou (1 patent)David J CastroAngela Braun (1 patent)David J CastroRoger Peter Linder, Jr (1 patent)David J CastroRobert Anthony Melchiors (1 patent)David J CastroMark A Billings (1 patent)David J CastroGary S Furman (1 patent)David J CastroMingli Wei (1 patent)David J CastroVladimir Grigoriev (1 patent)David J CastroJr Gary Samuel Furman (0 patent)David J CastroJr Roger Peter Linder (0 patent)David J CastroDavid J Castro (21 patents)Mei LiuMei Liu (21 patents)Gary Samuel Furman, JrGary Samuel Furman, Jr (19 patents)Mingli WeiMingli Wei (32 patents)Robert M LoweRobert M Lowe (16 patents)Weiguo ChengWeiguo Cheng (35 patents)Michael Robert St JohnMichael Robert St John (26 patents)Gary S Furman, JrGary S Furman, Jr (23 patents)Zhiyi ZhangZhiyi Zhang (13 patents)Shawnee M WilsonShawnee M Wilson (9 patents)Christopher KaleyChristopher Kaley (4 patents)Rangarani KarnatiRangarani Karnati (3 patents)Vladimir A GrigorievVladimir A Grigoriev (25 patents)Kevin McDonaldKevin McDonald (14 patents)William J AndrewsWilliam J Andrews (10 patents)Daniel Eugene SchwarzDaniel Eugene Schwarz (7 patents)Rangarani KarnatiRangarani Karnati (6 patents)Christopher D KaleyChristopher D Kaley (5 patents)Victor Fuk-Pong ManVictor Fuk-Pong Man (128 patents)Ashish DhawanAshish Dhawan (71 patents)Winston SuWinston Su (9 patents)Gang PuGang Pu (9 patents)Dorota SmoronDorota Smoron (4 patents)Stephen MarrouStephen Marrou (3 patents)Angela BraunAngela Braun (1 patent)Roger Peter Linder, JrRoger Peter Linder, Jr (1 patent)Robert Anthony MelchiorsRobert Anthony Melchiors (1 patent)Mark A BillingsMark A Billings (1 patent)Gary S FurmanGary S Furman (10 patents)Mingli WeiMingli Wei (6 patents)Vladimir GrigorievVladimir Grigoriev (7 patents)Jr Gary Samuel FurmanJr Gary Samuel Furman (0 patent)Jr Roger Peter LinderJr Roger Peter Linder (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ecolab USA Inc. (15 from 1,967 patents)

2. Nalco Company (3 from 386 patents)

3. Other (1 from 832,843 patents)

4. Ecolabs USA Inc. (1 from 1 patent)


21 patents:

1. 12203220 - Formulation for size press applications

2. 11982055 - Creping adhesives and processes for making and using same

3. D1002153 - Designer hat with double strap enclosure

4. 11427738 - Use of boronic acid-functionalized polymers as yankee coating adhesives

5. 11122356 - Animal headphone assembly

6. 10731063 - Use of boronic acid-functionalized polymers as Yankee coating adhesives

7. 10648133 - Tissue dust reduction

8. 10227731 - Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer of copolymer

9. 10132040 - Use of nanocrystaline cellulose and polymer grafted nanocrystaline cellulose for increasing retention in papermaking process

10. 9840810 - Method of increasing paper bulk strength by using a diallylamine acrylamide copolymer in a size press formulation containing starch

11. 9702086 - Method of increasing paper strength using an amine containing polymer composition

12. 9624623 - Emulsification of alkenyl succinic anhydride with an amine-containing homopolymer or copolymer

13. 9611589 - Method of increasing paper surface strength by using polyaluminum chloride in a size press formulation containing starch

14. 9574119 - Method of producing creping adhesive

15. 9365979 - Method of increasing paper surface strength by using polyaluminum chloride in a size press formulation containing starch

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as of
12/26/2025
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