Growing community of inventors

Omaha, NE, United States of America

James D Welch

Average Co-Inventor Count = 1.80

ph-index = 9

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 = 356

James D WelchMartin M Liphardt (26 patents)James D WelchJohn A Woollam (20 patents)James D WelchPing He (16 patents)James D WelchBlaine D Johs (15 patents)James D WelchChristopher A Goeden (9 patents)James D WelchCraig M Herzinger (8 patents)James D WelchSteven E Green (3 patents)James D WelchJanet M Wehrli (3 patents)James D WelchStefan Schoeche (3 patents)James D WelchGalen L Pfeiffer (2 patents)James D WelchDuane E Meyer (2 patents)James D WelchGregory K Pribil (2 patents)James D WelchJeffrey S Hale (1 patent)James D WelchThomas E Tiwald (1 patent)James D WelchRonald A Synowicki (1 patent)James D WelchJeremy A Van Derslice (1 patent)James D WelchBrian D Guenther (1 patent)James D WelchCorey L Bungay (1 patent)James D WelchJohn A Woolam (0 patent)James D WelchJames D Welch (53 patents)Martin M LiphardtMartin M Liphardt (122 patents)John A WoollamJohn A Woollam (61 patents)Ping HePing He (78 patents)Blaine D JohsBlaine D Johs (102 patents)Christopher A GoedenChristopher A Goeden (16 patents)Craig M HerzingerCraig M Herzinger (88 patents)Steven E GreenSteven E Green (38 patents)Janet M WehrliJanet M Wehrli (10 patents)Stefan SchoecheStefan Schoeche (9 patents)Galen L PfeifferGalen L Pfeiffer (42 patents)Duane E MeyerDuane E Meyer (10 patents)Gregory K PribilGregory K Pribil (7 patents)Jeffrey S HaleJeffrey S Hale (34 patents)Thomas E TiwaldThomas E Tiwald (21 patents)Ronald A SynowickiRonald A Synowicki (13 patents)Jeremy A Van DersliceJeremy A Van Derslice (9 patents)Brian D GuentherBrian D Guenther (8 patents)Corey L BungayCorey L Bungay (3 patents)John A WoolamJohn A Woolam (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. J.a. Woollam Co. (26 from 211 patents)

2. Other (13 from 832,891 patents)

3. J.a. Woollan Co., Inc. (1 from 2 patents)

4. J.a. Wooliam Co., Inc. (1 from 2 patents)


53 patents:

1. 12136661 - Compact CMOS

2. 11821833 - Fast and accurate Mueller matrix infrared ellipsometer

3. 11798946 - Compact FINFET CMOS

4. 11744788 - Method of encouraging growth and regrowth of hair in human males technical area

5. 11740176 - Fast and accurate mueller matrix infrared spectroscopic ellipsometer

6. 11675208 - Reflectometer, spectrophotometer, ellipsometer and polarimeter system with a super continuum laser source of a beam of electromagnetism, and improved detector system

7. 11103732 - Method of improving the condition of teeth

8. 10342646 - Method of, and system for smoothing teeth

9. 9833386 - Method of, and system for smoothing teeth

10. D685934 - Lamp

11. D674519 - Lamp

12. D661003 - Lamp

13. D661002 - Lamp

14. D661000 - Lamp

15. D660999 - Lamp

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as of
1/2/2026
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