Growing community of inventors

Buffalo Grove, IL, United States of America

Earl R Speicher

Average Co-Inventor Count = 6.15

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 = 188

Earl R SpeicherRajagopalan Raghavan (7 patents)Earl R SpeicherKeith R Cromack (6 patents)Earl R SpeicherDavid Loffredo (6 patents)Earl R SpeicherChristopher Bieniarz (4 patents)Earl R SpeicherToshikazu Kawai (4 patents)Earl R SpeicherSteve H Chang (4 patents)Earl R SpeicherManami Kobayashi (4 patents)Earl R SpeicherShuyen L Huang (4 patents)Earl R SpeicherHonorate A Stelmach (3 patents)Earl R SpeicherGeorge M Ramsay (2 patents)Earl R SpeicherJohn M Hofstetter (2 patents)Earl R SpeicherMary Jane Flament-Garcia (2 patents)Earl R SpeicherThomas Barton May (2 patents)Earl R SpeicherClayton S Ovenshire (2 patents)Earl R SpeicherBernard A Mikrut (2 patents)Earl R SpeicherSukumaran K Menon (2 patents)Earl R SpeicherKathleen L Olson (2 patents)Earl R SpeicherLeonard S Rosenberg (2 patents)Earl R SpeicherJames R Waterson (2 patents)Earl R SpeicherLawrence John Rhodes (2 patents)Earl R SpeicherDietmar M Wagenknecht (1 patent)Earl R SpeicherHonorats A Stelmach (1 patent)Earl R SpeicherDale E Herbranson (1 patent)Earl R SpeicherCynthia A Coddington (1 patent)Earl R SpeicherMark K Burchett (1 patent)Earl R SpeicherCheryl Black (1 patent)Earl R SpeicherEarl R Speicher (11 patents)Rajagopalan RaghavanRajagopalan Raghavan (9 patents)Keith R CromackKeith R Cromack (38 patents)David LoffredoDavid Loffredo (8 patents)Christopher BieniarzChristopher Bieniarz (30 patents)Toshikazu KawaiToshikazu Kawai (28 patents)Steve H ChangSteve H Chang (6 patents)Manami KobayashiManami Kobayashi (5 patents)Shuyen L HuangShuyen L Huang (4 patents)Honorate A StelmachHonorate A Stelmach (3 patents)George M RamsayGeorge M Ramsay (6 patents)John M HofstetterJohn M Hofstetter (5 patents)Mary Jane Flament-GarciaMary Jane Flament-Garcia (4 patents)Thomas Barton MayThomas Barton May (4 patents)Clayton S OvenshireClayton S Ovenshire (2 patents)Bernard A MikrutBernard A Mikrut (2 patents)Sukumaran K MenonSukumaran K Menon (2 patents)Kathleen L OlsonKathleen L Olson (2 patents)Leonard S RosenbergLeonard S Rosenberg (2 patents)James R WatersonJames R Waterson (2 patents)Lawrence John RhodesLawrence John Rhodes (2 patents)Dietmar M WagenknechtDietmar M Wagenknecht (4 patents)Honorats A StelmachHonorats A Stelmach (1 patent)Dale E HerbransonDale E Herbranson (1 patent)Cynthia A CoddingtonCynthia A Coddington (1 patent)Mark K BurchettMark K Burchett (1 patent)Cheryl BlackCheryl Black (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abbott Laboratories Corporation (7 from 4,177 patents)

2. E.i. Dupont De Nemours and Company (2 from 16,338 patents)

3. Other (1 from 832,680 patents)

4. Central Glass Company, Limited (1 from 1,000 patents)

5. Abbott Laboratories & Central Glass Co Ltd (1 from 1 patent)


11 patents:

1. 6677492 - Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid

2. 6558679 - Container for an inhalation anesthetic

3. 6444859 - Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid

4. 6288127 - Fluoroether compositions and methods for inhibiting their degradation in the presence of a Lewis acid

5. 6162443 - Container for an inhalation anesthetic

6. 6140373 - Propofol composition

7. 6140374 - Propofol composition

8. 5990176 - Fluoroether compositions and methods for inhibiting their degradation in

9. 5922754 - Pharmaceutical compositions containing paclitaxel

10. 4925860 - Stable pharmaceutical composition of

11. 4857552 - Stable pharmaceutical composition

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as of
12/6/2025
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