Growing community of inventors

East Lyme, CT, United States of America

Walter P Cullen

Average Co-Inventor Count = 4.75

ph-index = 7

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 = 210

Walter P CullenJunsuke Tone (52 patents)Walter P CullenWalter D Celmer (39 patents)Walter P CullenRiichiro Shibakawa (27 patents)Walter P CullenHiroshi Maeda (26 patents)Walter P CullenCharles E Moppett (16 patents)Walter P CullenJohn B Routien (14 patents)Walter P CullenJohn R Oscarson (13 patents)Walter P CullenJohn P Dirlam (11 patents)Walter P CullenLiang H Huang (10 patents)Walter P CullenMark T Jefferson (6 patents)Walter P CullenJames R Hauske (4 patents)Walter P CullenJohn C Ruddock (4 patents)Walter P CullenPaul C Watts (4 patents)Walter P CullenFrank C Sciavolino (3 patents)Walter P CullenGloria J Kostek (3 patents)Walter P CullenNakao Kojima (1 patent)Walter P CullenYasuhiro Kojima (1 patent)Walter P CullenMark A Guadliana (1 patent)Walter P CullenYuji Yamauchi (1 patent)Walter P CullenSatoshi Nishiyama (1 patent)Walter P CullenKeiji Kaneda (1 patent)Walter P CullenJohn R Routien (1 patent)Walter P CullenCharles E Moppet (1 patent)Walter P CullenJunsuki Tone (1 patent)Walter P CullenWalter P Cullen (60 patents)Junsuke ToneJunsuke Tone (60 patents)Walter D CelmerWalter D Celmer (40 patents)Riichiro ShibakawaRiichiro Shibakawa (28 patents)Hiroshi MaedaHiroshi Maeda (103 patents)Charles E MoppettCharles E Moppett (20 patents)John B RoutienJohn B Routien (14 patents)John R OscarsonJohn R Oscarson (13 patents)John P DirlamJohn P Dirlam (22 patents)Liang H HuangLiang H Huang (16 patents)Mark T JeffersonMark T Jefferson (7 patents)James R HauskeJames R Hauske (15 patents)John C RuddockJohn C Ruddock (7 patents)Paul C WattsPaul C Watts (6 patents)Frank C SciavolinoFrank C Sciavolino (20 patents)Gloria J KostekGloria J Kostek (3 patents)Nakao KojimaNakao Kojima (13 patents)Yasuhiro KojimaYasuhiro Kojima (7 patents)Mark A GuadlianaMark A Guadliana (6 patents)Yuji YamauchiYuji Yamauchi (6 patents)Satoshi NishiyamaSatoshi Nishiyama (4 patents)Keiji KanedaKeiji Kaneda (2 patents)John R RoutienJohn R Routien (1 patent)Charles E MoppetCharles E Moppet (1 patent)Junsuki ToneJunsuki Tone (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pfizer Corporation (60 from 4,455 patents)


60 patents:

1. 5965445 - Polycyclic ether antibiotic having anthelmintic, anticoccidial and

2. 5891727 - Acidic polycyclic ether useful as an anticoccidial agent and as a growth

3. 5494931 - Acidic polycyclic ether antibiotic

4. 5494820 - Streptomyces braegensis strain and its cultivation in a process for

5. 5478735 - Process for producing acidic polycyclic ether antibiotic having

6. 5418152 - Acidic polycyclic ether antibiotic

7. 5403738 - Microorganism for producing polycyclic ether antibiotics

8. 5298524 - Acidic polycyclic ether antibiotic having an anticoccidial and growth

9. 5206263 - Acidic polycyclic ether useful as an anticoccidial agent and as a growth

10. 5158937 - Acidic polycyclic ether antibiotic having anticoccidial and growth

11. 5155097 - Polycyclic ether antibiotic having anthelmintic, anticoccidial and

12. 5147858 - Acidic polycyclic ether useful as an anticoccidial agent and as a growth

13. 5100785 - Polycyclic ether antibiotic

14. 5064855 - Acid polycyclic ether antibiotic

15. 4992423 - Polycyclic ether antibiotics

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as of
12/6/2025
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