Here are some exercises that I use, and like. If you have any comments, please let me now.

Breathing

• The Hindu-Yogi Science of Breath (In HTML format - a book Maynard Ferguson recommend)
• The Hindu-Yogi Science of Breath (The whole book in PDF format, 46 pages)
• Breathing exercise (from TPIN member Rich Szabo. What he and Maynard Ferguson uses)
• Breathing (some exercise from the Friedrich seminar)

Warmups

• Starting the buzz (find the right balance between air and vibration)
• Warmup exercise (a variation on a Cichowicz pattern)
• Octave glissandos (a'la Wekre & Bobo)
• Two Octave Chromatics with a "twist"

Isometrics

• The Stevens Isometric Exercises
• Isometric Exercises (from Jeanne G. Pocius, TPIN)

Calistenics

• "The Basic Caruso" (exercise from the Friedrich seminar)
• "The Basic Caruso" (a PDF version of the above exercis, formatted by Kelly A. Parker)
• The Basic Caruso - Five exercise for trumpet by Markus Stockhausen (in PDF format)
  
• Pedals a'la Maggio (a warmup/warmdown exercise based on a Maggio pattern)
• Valveless scale exercise (starting lower than in the "ASA-methode" by Rolf Quinque)
• Warmdown (a relaxing exercise to loosen up the lips)

Technical exercises

• Scale patterns, major/minor (by James L. Klages - in PDF format)
• Attack
• Stamp/Clarke "Technical Exercises":
  [First Study]
  [Second Study]
  [Third Study]
  

Routines

• Routines and Techniques (by James L. Klages - in PDF format)
• Trumpet Pedagogy (James L. Klages Philosophy of Trumpet Pedagogy - in PDF format)
• Andre-Arban-slur (By Richard Waddell)